137248410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351919}}^1$

素因数の和:351942

約数の個数: 32

約数和(自身を含む): 354735360

約数和(自身を除く): 217486950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 351919, 703838, 1055757, 1759595, 2111514, 3519190, 4574947, 5278785, 9149894, 10557570, 13724841, 22874735, 27449682, 45749470, 68624205, 137248410]

約数ペア:

[(1, 137248410), (2, 68624205), (3, 45749470), (5, 27449682), (6, 22874735), (10, 13724841), (13, 10557570), (15, 9149894), (26, 5278785), (30, 4574947), (39, 3519190), (65, 2111514), (78, 1759595), (130, 1055757), (195, 703838), (390, 351919)]