2166966010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{10987}}^1$

素因数の和:11179

約数の個数: 48

約数和(自身を含む): 4314064608

約数和(自身を除く): 2147098598

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 163, 242, 326, 605, 815, 1210, 1630, 1793, 3586, 8965, 10987, 17930, 19723, 21974, 39446, 54935, 98615, 109870, 120857, 197230, 241714, 604285, 1208570, 1329427, 1790881, 2658854, 3581762, 6647135, 8954405, 13294270, 17908810, 19699691, 39399382, 98498455, 196996910, 216696601, 433393202, 1083483005, 2166966010]

約数ペア:

[(1, 2166966010), (2, 1083483005), (5, 433393202), (10, 216696601), (11, 196996910), (22, 98498455), (55, 39399382), (110, 19699691), (121, 17908810), (163, 13294270), (242, 8954405), (326, 6647135), (605, 3581762), (815, 2658854), (1210, 1790881), (1630, 1329427), (1793, 1208570), (3586, 604285), (8965, 241714), (10987, 197230), (17930, 120857), (19723, 109870), (21974, 98615), (39446, 54935)]