538691820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4355

約数の個数: 96

約数和(自身を含む): 1582096320

約数和(自身を除く): 1043404500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 116, 145, 146, 174, 219, 290, 292, 348, 365, 435, 438, 580, 730, 870, 876, 1095, 1460, 1740, 2117, 2190, 4234, 4241, 4380, 6351, 8468, 8482, 10585, 12702, 12723, 16964, 21170, 21205, 25404, 25446, 31755, 42340, 42410, 50892, 63510, 63615, 84820, 122989, 127020, 127230, 245978, 254460, 309593, 368967, 491956, 614945, 619186, 737934, 928779, 1229890, 1238372, 1475868, 1547965, 1844835, 1857558, 2459780, 3095930, 3689670, 3715116, 4643895, 6191860, 7379340, 8978197, 9287790, 17956394, 18575580, 26934591, 35912788, 44890985, 53869182, 89781970, 107738364, 134672955, 179563940, 269345910, 538691820]

約数ペア:

[(1, 538691820), (2, 269345910), (3, 179563940), (4, 134672955), (5, 107738364), (6, 89781970), (10, 53869182), (12, 44890985), (15, 35912788), (20, 26934591), (29, 18575580), (30, 17956394), (58, 9287790), (60, 8978197), (73, 7379340), (87, 6191860), (116, 4643895), (145, 3715116), (146, 3689670), (174, 3095930), (219, 2459780), (290, 1857558), (292, 1844835), (348, 1547965), (365, 1475868), (435, 1238372), (438, 1229890), (580, 928779), (730, 737934), (870, 619186), (876, 614945), (1095, 491956), (1460, 368967), (1740, 309593), (2117, 254460), (2190, 245978), (4234, 127230), (4241, 127020), (4380, 122989), (6351, 84820), (8468, 63615), (8482, 63510), (10585, 50892), (12702, 42410), (12723, 42340), (16964, 31755), (21170, 25446), (21205, 25404)]