810370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 822590

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 139, 265, 278, 530, 583, 695, 1166, 1390, 1529, 2915, 3058, 5830, 7367, 7645, 14734, 15290, 36835, 73670, 81037, 162074, 405185, 810370]

約数ペア:

[(1, 810370), (2, 405185), (5, 162074), (10, 81037), (11, 73670), (22, 36835), (53, 15290), (55, 14734), (106, 7645), (110, 7367), (139, 5830), (265, 3058), (278, 2915), (530, 1529), (583, 1390), (695, 1166)]