317343620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{6299}}^1$

素因数の和:6548

約数の個数: 48

約数和(自身を含む): 730296000

約数和(自身を除く): 412952380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 6299, 10076, 12595, 12598, 25190, 25196, 31495, 50380, 62990, 69289, 125980, 138578, 277156, 346445, 692890, 1385780, 1442471, 2884942, 5769884, 7212355, 14424710, 15867181, 28849420, 31734362, 63468724, 79335905, 158671810, 317343620]

約数ペア:

[(1, 317343620), (2, 158671810), (4, 79335905), (5, 63468724), (10, 31734362), (11, 28849420), (20, 15867181), (22, 14424710), (44, 7212355), (55, 5769884), (110, 2884942), (220, 1442471), (229, 1385780), (458, 692890), (916, 346445), (1145, 277156), (2290, 138578), (2519, 125980), (4580, 69289), (5038, 62990), (6299, 50380), (10076, 31495), (12595, 25196), (12598, 25190)]