3161290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 3266870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 991, 1595, 1982, 3190, 4955, 9910, 10901, 21802, 28739, 54505, 57478, 109010, 143695, 287390, 316129, 632258, 1580645, 3161290]

約数ペア:

[(1, 3161290), (2, 1580645), (5, 632258), (10, 316129), (11, 287390), (22, 143695), (29, 109010), (55, 57478), (58, 54505), (110, 28739), (145, 21802), (290, 10901), (319, 9910), (638, 4955), (991, 3190), (1595, 1982)]