713657240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5136

約数の個数: 64

約数和(自身を含む): 1663200000

約数和(自身を除く): 949542760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 830, 860, 1660, 1720, 3320, 3569, 4999, 7138, 9998, 14276, 17845, 19996, 24995, 28552, 35690, 39992, 49990, 71380, 99980, 142760, 199960, 214957, 414917, 429914, 829834, 859828, 1074785, 1659668, 1719656, 2074585, 2149570, 3319336, 4149170, 4299140, 8298340, 8598280, 16596680, 17841431, 35682862, 71365724, 89207155, 142731448, 178414310, 356828620, 713657240]

約数ペア:

[(1, 713657240), (2, 356828620), (4, 178414310), (5, 142731448), (8, 89207155), (10, 71365724), (20, 35682862), (40, 17841431), (43, 16596680), (83, 8598280), (86, 8298340), (166, 4299140), (172, 4149170), (215, 3319336), (332, 2149570), (344, 2074585), (415, 1719656), (430, 1659668), (664, 1074785), (830, 859828), (860, 829834), (1660, 429914), (1720, 414917), (3320, 214957), (3569, 199960), (4999, 142760), (7138, 99980), (9998, 71380), (14276, 49990), (17845, 39992), (19996, 35690), (24995, 28552)]