46187830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 94284288

約数和(自身を除く): 48096458

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 157, 310, 314, 365, 403, 730, 785, 806, 949, 1570, 1898, 2015, 2041, 2263, 4030, 4082, 4526, 4745, 4867, 9490, 9734, 10205, 11315, 11461, 20410, 22630, 22922, 24335, 29419, 48670, 57305, 58838, 63271, 114610, 126542, 147095, 148993, 294190, 297986, 316355, 355291, 632710, 710582, 744965, 1489930, 1776455, 3552910, 4618783, 9237566, 23093915, 46187830]

約数ペア:

[(1, 46187830), (2, 23093915), (5, 9237566), (10, 4618783), (13, 3552910), (26, 1776455), (31, 1489930), (62, 744965), (65, 710582), (73, 632710), (130, 355291), (146, 316355), (155, 297986), (157, 294190), (310, 148993), (314, 147095), (365, 126542), (403, 114610), (730, 63271), (785, 58838), (806, 57305), (949, 48670), (1570, 29419), (1898, 24335), (2015, 22922), (2041, 22630), (2263, 20410), (4030, 11461), (4082, 11315), (4526, 10205), (4745, 9734), (4867, 9490)]