38145770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 36365590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2111, 3614, 4222, 9035, 10555, 18070, 21110, 27443, 54886, 137215, 274430, 293429, 586858, 1467145, 2934290, 3814577, 7629154, 19072885, 38145770]

約数ペア:

[(1, 38145770), (2, 19072885), (5, 7629154), (10, 3814577), (13, 2934290), (26, 1467145), (65, 586858), (130, 293429), (139, 274430), (278, 137215), (695, 54886), (1390, 27443), (1807, 21110), (2111, 18070), (3614, 10555), (4222, 9035)]