2105366890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{31223}}^1$

素因数の和:31854

約数の個数: 32

約数和(自身を含む): 4141051776

約数和(自身を除く): 2035684886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 613, 1226, 3065, 6130, 6743, 13486, 31223, 33715, 62446, 67430, 156115, 312230, 343453, 686906, 1717265, 3434530, 19139699, 38279398, 95698495, 191396990, 210536689, 421073378, 1052683445, 2105366890]

約数ペア:

[(1, 2105366890), (2, 1052683445), (5, 421073378), (10, 210536689), (11, 191396990), (22, 95698495), (55, 38279398), (110, 19139699), (613, 3434530), (1226, 1717265), (3065, 686906), (6130, 343453), (6743, 312230), (13486, 156115), (31223, 67430), (33715, 62446)]