8248976780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{113279}}^1$

素因数の和:113630

約数の個数: 48

約数和(自身を含む): 18954915840

約数和(自身を除く): 10705939060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 3310, 3641, 6620, 7282, 14564, 18205, 36410, 72820, 113279, 226558, 453116, 566395, 1132790, 1246069, 2265580, 2492138, 4984276, 6230345, 12460690, 24921380, 37495349, 74990698, 149981396, 187476745, 374953490, 412448839, 749906980, 824897678, 1649795356, 2062244195, 4124488390, 8248976780]

約数ペア:

[(1, 8248976780), (2, 4124488390), (4, 2062244195), (5, 1649795356), (10, 824897678), (11, 749906980), (20, 412448839), (22, 374953490), (44, 187476745), (55, 149981396), (110, 74990698), (220, 37495349), (331, 24921380), (662, 12460690), (1324, 6230345), (1655, 4984276), (3310, 2492138), (3641, 2265580), (6620, 1246069), (7282, 1132790), (14564, 566395), (18205, 453116), (36410, 226558), (72820, 113279)]