1501825390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 3091302144

約数和(自身を除く): 1589476754

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 457, 914, 1105, 1487, 2210, 2285, 2974, 4570, 5941, 7435, 7769, 11882, 14870, 15538, 19331, 25279, 29705, 38662, 38845, 50558, 59410, 77690, 96655, 100997, 126395, 193310, 201994, 252790, 328627, 504985, 657254, 679559, 1009970, 1359118, 1643135, 3286270, 3397795, 6795590, 8834267, 11552503, 17668534, 23105006, 44171335, 57762515, 88342670, 115525030, 150182539, 300365078, 750912695, 1501825390]

約数ペア:

[(1, 1501825390), (2, 750912695), (5, 300365078), (10, 150182539), (13, 115525030), (17, 88342670), (26, 57762515), (34, 44171335), (65, 23105006), (85, 17668534), (130, 11552503), (170, 8834267), (221, 6795590), (442, 3397795), (457, 3286270), (914, 1643135), (1105, 1359118), (1487, 1009970), (2210, 679559), (2285, 657254), (2974, 504985), (4570, 328627), (5941, 252790), (7435, 201994), (7769, 193310), (11882, 126395), (14870, 100997), (15538, 96655), (19331, 77690), (25279, 59410), (29705, 50558), (38662, 38845)]