509957630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{560393}}^1$

素因数の和:560420

約数の個数: 32

約数和(自身を含む): 1129754304

約数和(自身を除く): 619796674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 560393, 1120786, 2801965, 3922751, 5603930, 7285109, 7845502, 14570218, 19613755, 36425545, 39227510, 50995763, 72851090, 101991526, 254978815, 509957630]

約数ペア:

[(1, 509957630), (2, 254978815), (5, 101991526), (7, 72851090), (10, 50995763), (13, 39227510), (14, 36425545), (26, 19613755), (35, 14570218), (65, 7845502), (70, 7285109), (91, 5603930), (130, 3922751), (182, 2801965), (455, 1120786), (910, 560393)]