1566985810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 3107849472

約数和(自身を除く): 1540863662

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 467, 487, 530, 689, 934, 974, 1378, 2335, 2435, 3445, 4670, 4870, 6071, 6331, 6890, 12142, 12662, 24751, 25811, 30355, 31655, 49502, 51622, 60710, 63310, 123755, 129055, 227429, 247510, 258110, 321763, 335543, 454858, 643526, 671086, 1137145, 1608815, 1677715, 2274290, 2956577, 3217630, 3355430, 5913154, 12053737, 14782885, 24107474, 29565770, 60268685, 120537370, 156698581, 313397162, 783492905, 1566985810]

約数ペア:

[(1, 1566985810), (2, 783492905), (5, 313397162), (10, 156698581), (13, 120537370), (26, 60268685), (53, 29565770), (65, 24107474), (106, 14782885), (130, 12053737), (265, 5913154), (467, 3355430), (487, 3217630), (530, 2956577), (689, 2274290), (934, 1677715), (974, 1608815), (1378, 1137145), (2335, 671086), (2435, 643526), (3445, 454858), (4670, 335543), (4870, 321763), (6071, 258110), (6331, 247510), (6890, 227429), (12142, 129055), (12662, 123755), (24751, 63310), (25811, 60710), (30355, 51622), (31655, 49502)]