1297166130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21739}}^1$

素因数の和:21785

約数の個数: 128

約数和(自身を含む): 3944505600

約数和(自身を除く): 2647339470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5967, 6630, 9945, 11934, 19890, 21739, 29835, 43478, 59670, 65217, 108695, 130434, 195651, 217390, 282607, 326085, 369563, 391302, 565214, 586953, 652170, 739126, 847821, 978255, 1108689, 1173906, 1413035, 1695642, 1847815, 1956510, 2217378, 2543463, 2826070, 2934765, 3326067, 3695630, 4239105, 4804319, 5086926, 5543445, 5869530, 6652134, 7630389, 8478210, 9608638, 9978201, 11086890, 12717315, 14412957, 15260778, 16630335, 19956402, 24021595, 25434630, 28825914, 33260670, 38151945, 43238871, 48043190, 49891005, 72064785, 76303890, 86477742, 99782010, 129716613, 144129570, 216194355, 259433226, 432388710, 648583065, 1297166130]

約数ペア:

[(1, 1297166130), (2, 648583065), (3, 432388710), (5, 259433226), (6, 216194355), (9, 144129570), (10, 129716613), (13, 99782010), (15, 86477742), (17, 76303890), (18, 72064785), (26, 49891005), (27, 48043190), (30, 43238871), (34, 38151945), (39, 33260670), (45, 28825914), (51, 25434630), (54, 24021595), (65, 19956402), (78, 16630335), (85, 15260778), (90, 14412957), (102, 12717315), (117, 11086890), (130, 9978201), (135, 9608638), (153, 8478210), (170, 7630389), (195, 6652134), (221, 5869530), (234, 5543445), (255, 5086926), (270, 4804319), (306, 4239105), (351, 3695630), (390, 3326067), (442, 2934765), (459, 2826070), (510, 2543463), (585, 2217378), (663, 1956510), (702, 1847815), (765, 1695642), (918, 1413035), (1105, 1173906), (1170, 1108689), (1326, 978255), (1530, 847821), (1755, 739126), (1989, 652170), (2210, 586953), (2295, 565214), (3315, 391302), (3510, 369563), (3978, 326085), (4590, 282607), (5967, 217390), (6630, 195651), (9945, 130434), (11934, 108695), (19890, 65217), (21739, 59670), (29835, 43478)]