61357270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24841}}^1$

素因数の和:24880

約数の個数: 32

約数和(自身を含む): 125203680

約数和(自身を除く): 63846410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 24841, 49682, 124205, 248410, 322933, 471979, 645866, 943958, 1614665, 2359895, 3229330, 4719790, 6135727, 12271454, 30678635, 61357270]

約数ペア:

[(1, 61357270), (2, 30678635), (5, 12271454), (10, 6135727), (13, 4719790), (19, 3229330), (26, 2359895), (38, 1614665), (65, 943958), (95, 645866), (130, 471979), (190, 322933), (247, 248410), (494, 124205), (1235, 49682), (2470, 24841)]