42737630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 83135808

約数和(自身を除く): 40398178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 631, 1042, 1262, 2605, 3155, 5210, 6310, 6773, 8203, 13546, 16406, 33865, 41015, 67730, 82030, 328751, 657502, 1643755, 3287510, 4273763, 8547526, 21368815, 42737630]

約数ペア:

[(1, 42737630), (2, 21368815), (5, 8547526), (10, 4273763), (13, 3287510), (26, 1643755), (65, 657502), (130, 328751), (521, 82030), (631, 67730), (1042, 41015), (1262, 33865), (2605, 16406), (3155, 13546), (5210, 8203), (6310, 6773)]