15694079990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{152681}}^1$

素因数の和:153248

約数の個数: 32

約数和(自身を含む): 29791311840

約数和(自身を除く): 14097231850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 1082, 2705, 5410, 10279, 20558, 51395, 102790, 152681, 305362, 763405, 1526810, 2900939, 5801878, 14504695, 29009390, 82600421, 165200842, 413002105, 826004210, 1569407999, 3138815998, 7847039995, 15694079990]

約数ペア:

[(1, 15694079990), (2, 7847039995), (5, 3138815998), (10, 1569407999), (19, 826004210), (38, 413002105), (95, 165200842), (190, 82600421), (541, 29009390), (1082, 14504695), (2705, 5801878), (5410, 2900939), (10279, 1526810), (20558, 763405), (51395, 305362), (102790, 152681)]