198069702980

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{13773971}}^1$

素因数の和:13774699

約数の個数: 24

約数和(自身を含む): 416524913280

約数和(自身を除く): 218455210300

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 14380, 13773971, 27547942, 55095884, 68869855, 137739710, 275479420, 9903485149, 19806970298, 39613940596, 49517425745, 99034851490, 198069702980]

約数ペア:

[(1, 198069702980), (2, 99034851490), (4, 49517425745), (5, 39613940596), (10, 19806970298), (20, 9903485149), (719, 275479420), (1438, 137739710), (2876, 68869855), (3595, 55095884), (7190, 27547942), (14380, 13773971)]