7029509140

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1\times {\mathrm{1933}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 14840355600

約数和(自身を除く): 7810846460

約数列:

[1, 2, 4, 5, 10, 20, 349, 521, 698, 1042, 1396, 1745, 1933, 2084, 2605, 3490, 3866, 5210, 6980, 7732, 9665, 10420, 19330, 38660, 181829, 363658, 674617, 727316, 909145, 1007093, 1349234, 1818290, 2014186, 2698468, 3373085, 3636580, 4028372, 5035465, 6746170, 10070930, 13492340, 20141860, 351475457, 702950914, 1405901828, 1757377285, 3514754570, 7029509140]

約数ペア:

[(1, 7029509140), (2, 3514754570), (4, 1757377285), (5, 1405901828), (10, 702950914), (20, 351475457), (349, 20141860), (521, 13492340), (698, 10070930), (1042, 6746170), (1396, 5035465), (1745, 4028372), (1933, 3636580), (2084, 3373085), (2605, 2698468), (3490, 2014186), (3866, 1818290), (5210, 1349234), (6980, 1007093), (7732, 909145), (9665, 727316), (10420, 674617), (19330, 363658), (38660, 181829)]