2080343790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47857}}^1$

素因数の和:47903

約数の個数: 128

約数和(自身を含む): 6615889920

約数和(自身を除く): 4535546130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 8694, 14490, 21735, 43470, 47857, 95714, 143571, 239285, 287142, 334999, 430713, 478570, 669998, 717855, 861426, 1004997, 1100711, 1292139, 1435710, 1674995, 2009994, 2153565, 2201422, 2584278, 3014991, 3302133, 3349990, 4307130, 5024985, 5503555, 6029982, 6460695, 6604266, 7704977, 9044973, 9906399, 10049970, 11007110, 12921390, 15074955, 15409954, 16510665, 18089946, 19812798, 23114931, 29719197, 30149910, 33021330, 38524885, 45224865, 46229862, 49531995, 59438394, 69344793, 77049770, 90449730, 99063990, 115574655, 138689586, 148595985, 208034379, 231149310, 297191970, 346723965, 416068758, 693447930, 1040171895, 2080343790]

約数ペア:

[(1, 2080343790), (2, 1040171895), (3, 693447930), (5, 416068758), (6, 346723965), (7, 297191970), (9, 231149310), (10, 208034379), (14, 148595985), (15, 138689586), (18, 115574655), (21, 99063990), (23, 90449730), (27, 77049770), (30, 69344793), (35, 59438394), (42, 49531995), (45, 46229862), (46, 45224865), (54, 38524885), (63, 33021330), (69, 30149910), (70, 29719197), (90, 23114931), (105, 19812798), (115, 18089946), (126, 16510665), (135, 15409954), (138, 15074955), (161, 12921390), (189, 11007110), (207, 10049970), (210, 9906399), (230, 9044973), (270, 7704977), (315, 6604266), (322, 6460695), (345, 6029982), (378, 5503555), (414, 5024985), (483, 4307130), (621, 3349990), (630, 3302133), (690, 3014991), (805, 2584278), (945, 2201422), (966, 2153565), (1035, 2009994), (1242, 1674995), (1449, 1435710), (1610, 1292139), (1890, 1100711), (2070, 1004997), (2415, 861426), (2898, 717855), (3105, 669998), (4347, 478570), (4830, 430713), (6210, 334999), (7245, 287142), (8694, 239285), (14490, 143571), (21735, 95714), (43470, 47857)]