139649290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5693}}^1$

素因数の和:5934

約数の個数: 32

約数和(自身を含む): 275498496

約数和(自身を除く): 135849206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 5693, 11386, 12265, 24530, 28465, 56930, 62623, 125246, 313115, 626230, 1269539, 2539078, 6347695, 12695390, 13964929, 27929858, 69824645, 139649290]

約数ペア:

[(1, 139649290), (2, 69824645), (5, 27929858), (10, 13964929), (11, 12695390), (22, 6347695), (55, 2539078), (110, 1269539), (223, 626230), (446, 313115), (1115, 125246), (2230, 62623), (2453, 56930), (4906, 28465), (5693, 24530), (11386, 12265)]