2639021808

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1\times {\mathrm{1619}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 7062940800

約数和(自身を除く): 4423918992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1171, 1392, 1619, 2342, 3238, 3513, 4684, 4857, 6476, 7026, 9368, 9714, 12952, 14052, 18736, 19428, 25904, 28104, 33959, 38856, 46951, 56208, 67918, 77712, 93902, 101877, 135836, 140853, 187804, 203754, 271672, 281706, 375608, 407508, 543344, 563412, 751216, 815016, 1126824, 1630032, 1895849, 2253648, 3791698, 5687547, 7583396, 11375094, 15166792, 22750188, 30333584, 45500376, 54979621, 91000752, 109959242, 164938863, 219918484, 329877726, 439836968, 659755452, 879673936, 1319510904, 2639021808]

約数ペア:

[(1, 2639021808), (2, 1319510904), (3, 879673936), (4, 659755452), (6, 439836968), (8, 329877726), (12, 219918484), (16, 164938863), (24, 109959242), (29, 91000752), (48, 54979621), (58, 45500376), (87, 30333584), (116, 22750188), (174, 15166792), (232, 11375094), (348, 7583396), (464, 5687547), (696, 3791698), (1171, 2253648), (1392, 1895849), (1619, 1630032), (2342, 1126824), (3238, 815016), (3513, 751216), (4684, 563412), (4857, 543344), (6476, 407508), (7026, 375608), (9368, 281706), (9714, 271672), (12952, 203754), (14052, 187804), (18736, 140853), (19428, 135836), (25904, 101877), (28104, 93902), (33959, 77712), (38856, 67918), (46951, 56208)]