4188990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 11321856

約数和(自身を除く): 7132866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 467, 598, 690, 897, 934, 1401, 1495, 1794, 2335, 2802, 2990, 4485, 4670, 6071, 7005, 8970, 10741, 12142, 14010, 18213, 21482, 30355, 32223, 36426, 53705, 60710, 64446, 91065, 107410, 139633, 161115, 182130, 279266, 322230, 418899, 698165, 837798, 1396330, 2094495, 4188990]

約数ペア:

[(1, 4188990), (2, 2094495), (3, 1396330), (5, 837798), (6, 698165), (10, 418899), (13, 322230), (15, 279266), (23, 182130), (26, 161115), (30, 139633), (39, 107410), (46, 91065), (65, 64446), (69, 60710), (78, 53705), (115, 36426), (130, 32223), (138, 30355), (195, 21482), (230, 18213), (299, 14010), (345, 12142), (390, 10741), (467, 8970), (598, 7005), (690, 6071), (897, 4670), (934, 4485), (1401, 2990), (1495, 2802), (1794, 2335)]