8490708110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 16046913024

約数和(自身を除く): 7556204914

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 457, 730, 821, 914, 1642, 2263, 2285, 4105, 4526, 4570, 8210, 11315, 14167, 22630, 25451, 28334, 33361, 50902, 59933, 66722, 70835, 119866, 127255, 141670, 166805, 254510, 299665, 333610, 375197, 599330, 750394, 1034191, 1857923, 1875985, 2068382, 3715846, 3751970, 5170955, 9289615, 10341910, 11631107, 18579230, 23262214, 27389381, 54778762, 58155535, 116311070, 136946905, 273893810, 849070811, 1698141622, 4245354055, 8490708110]

約数ペア:

[(1, 8490708110), (2, 4245354055), (5, 1698141622), (10, 849070811), (31, 273893810), (62, 136946905), (73, 116311070), (146, 58155535), (155, 54778762), (310, 27389381), (365, 23262214), (457, 18579230), (730, 11631107), (821, 10341910), (914, 9289615), (1642, 5170955), (2263, 3751970), (2285, 3715846), (4105, 2068382), (4526, 1875985), (4570, 1857923), (8210, 1034191), (11315, 750394), (14167, 599330), (22630, 375197), (25451, 333610), (28334, 299665), (33361, 254510), (50902, 166805), (59933, 141670), (66722, 127255), (70835, 119866)]