1639774070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317171}}^1$

素因数の和:317236

約数の個数: 32

約数和(自身を含む): 3288439296

約数和(自身を除く): 1648665226

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 317171, 634342, 1585855, 3171710, 3488881, 6977762, 14907037, 17444405, 29814074, 34888810, 74535185, 149070370, 163977407, 327954814, 819887035, 1639774070]

約数ペア:

[(1, 1639774070), (2, 819887035), (5, 327954814), (10, 163977407), (11, 149070370), (22, 74535185), (47, 34888810), (55, 29814074), (94, 17444405), (110, 14907037), (235, 6977762), (470, 3488881), (517, 3171710), (1034, 1585855), (2585, 634342), (5170, 317171)]