8512366060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^2\times {\mathrm{997}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 19620208944

約数和(自身を除く): 11107842884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 997, 1970, 1994, 2167, 3940, 3988, 4334, 4985, 8668, 9970, 10835, 10967, 19940, 21670, 21934, 38809, 43340, 43868, 54835, 77618, 109670, 155236, 194045, 196409, 219340, 388090, 392818, 426899, 776180, 785636, 853798, 982045, 1707596, 1964090, 2134495, 2160499, 3928180, 4268990, 4320998, 8537980, 8641996, 10802495, 21604990, 38692573, 43209980, 77385146, 154770292, 193462865, 386925730, 425618303, 773851460, 851236606, 1702473212, 2128091515, 4256183030, 8512366060]

約数ペア:

[(1, 8512366060), (2, 4256183030), (4, 2128091515), (5, 1702473212), (10, 851236606), (11, 773851460), (20, 425618303), (22, 386925730), (44, 193462865), (55, 154770292), (110, 77385146), (197, 43209980), (220, 38692573), (394, 21604990), (788, 10802495), (985, 8641996), (997, 8537980), (1970, 4320998), (1994, 4268990), (2167, 3928180), (3940, 2160499), (3988, 2134495), (4334, 1964090), (4985, 1707596), (8668, 982045), (9970, 853798), (10835, 785636), (10967, 776180), (19940, 426899), (21670, 392818), (21934, 388090), (38809, 219340), (43340, 196409), (43868, 194045), (54835, 155236), (77618, 109670)]