1947489570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 5816603520

約数和(自身を除く): 3869113950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 179, 195, 221, 234, 255, 306, 358, 390, 442, 510, 537, 547, 585, 663, 765, 895, 1074, 1094, 1105, 1170, 1326, 1530, 1611, 1641, 1790, 1989, 2210, 2327, 2685, 2735, 3043, 3222, 3282, 3315, 3978, 4654, 4923, 5370, 5470, 6086, 6630, 6981, 7111, 8055, 8205, 9129, 9299, 9846, 9945, 11635, 13962, 14222, 15215, 16110, 16410, 18258, 18598, 19890, 20943, 21333, 23270, 24615, 27387, 27897, 30430, 34905, 35555, 39559, 41886, 42666, 45645, 46495, 49230, 54774, 55794, 63999, 69810, 71110, 79118, 83691, 91290, 92990, 97913, 104715, 106665, 118677, 120887, 127998, 136935, 139485, 167382, 195826, 197795, 209430, 213330, 237354, 241774, 273870, 278970, 293739, 319995, 356031, 362661, 395590, 418455, 489565, 587478, 593385, 604435, 639990, 712062, 725322, 836910, 881217, 979130, 1087983, 1186770, 1208870, 1272869, 1468695, 1664521, 1762434, 1780155, 1813305, 2175966, 2545738, 2937390, 3329042, 3560310, 3626610, 3818607, 4406085, 4993563, 5439915, 6364345, 7637214, 8322605, 8812170, 9987126, 10879830, 11455821, 12728690, 14980689, 16645210, 19093035, 21638773, 22911642, 24967815, 29961378, 38186070, 43277546, 49935630, 57279105, 64916319, 74903445, 108193865, 114558210, 129832638, 149806890, 194748957, 216387730, 324581595, 389497914, 649163190, 973744785, 1947489570]

約数ペア:

[(1, 1947489570), (2, 973744785), (3, 649163190), (5, 389497914), (6, 324581595), (9, 216387730), (10, 194748957), (13, 149806890), (15, 129832638), (17, 114558210), (18, 108193865), (26, 74903445), (30, 64916319), (34, 57279105), (39, 49935630), (45, 43277546), (51, 38186070), (65, 29961378), (78, 24967815), (85, 22911642), (90, 21638773), (102, 19093035), (117, 16645210), (130, 14980689), (153, 12728690), (170, 11455821), (179, 10879830), (195, 9987126), (221, 8812170), (234, 8322605), (255, 7637214), (306, 6364345), (358, 5439915), (390, 4993563), (442, 4406085), (510, 3818607), (537, 3626610), (547, 3560310), (585, 3329042), (663, 2937390), (765, 2545738), (895, 2175966), (1074, 1813305), (1094, 1780155), (1105, 1762434), (1170, 1664521), (1326, 1468695), (1530, 1272869), (1611, 1208870), (1641, 1186770), (1790, 1087983), (1989, 979130), (2210, 881217), (2327, 836910), (2685, 725322), (2735, 712062), (3043, 639990), (3222, 604435), (3282, 593385), (3315, 587478), (3978, 489565), (4654, 418455), (4923, 395590), (5370, 362661), (5470, 356031), (6086, 319995), (6630, 293739), (6981, 278970), (7111, 273870), (8055, 241774), (8205, 237354), (9129, 213330), (9299, 209430), (9846, 197795), (9945, 195826), (11635, 167382), (13962, 139485), (14222, 136935), (15215, 127998), (16110, 120887), (16410, 118677), (18258, 106665), (18598, 104715), (19890, 97913), (20943, 92990), (21333, 91290), (23270, 83691), (24615, 79118), (27387, 71110), (27897, 69810), (30430, 63999), (34905, 55794), (35555, 54774), (39559, 49230), (41886, 46495), (42666, 45645)]