8695427860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2141731}}^1$

素因数の和:2141776

約数の個数: 48

約数和(自身を含む): 21588658560

約数和(自身を除く): 12893230700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 2141731, 4283462, 8566924, 10708655, 14992117, 21417310, 29984234, 42834620, 59968468, 62110199, 74960585, 124220398, 149921170, 248440796, 299842340, 310550995, 434771393, 621101990, 869542786, 1242203980, 1739085572, 2173856965, 4347713930, 8695427860]

約数ペア:

[(1, 8695427860), (2, 4347713930), (4, 2173856965), (5, 1739085572), (7, 1242203980), (10, 869542786), (14, 621101990), (20, 434771393), (28, 310550995), (29, 299842340), (35, 248440796), (58, 149921170), (70, 124220398), (116, 74960585), (140, 62110199), (145, 59968468), (203, 42834620), (290, 29984234), (406, 21417310), (580, 14992117), (812, 10708655), (1015, 8566924), (2030, 4283462), (4060, 2141731)]