25913110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^2\times {\mathrm{151}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 47313648

約数和(自身を除く): 21400538

約数列:

[1, 2, 5, 10, 131, 151, 262, 302, 655, 755, 1310, 1510, 17161, 19781, 34322, 39562, 85805, 98905, 171610, 197810, 2591311, 5182622, 12956555, 25913110]

約数ペア:

[(1, 25913110), (2, 12956555), (5, 5182622), (10, 2591311), (131, 197810), (151, 171610), (262, 98905), (302, 85805), (655, 39562), (755, 34322), (1310, 19781), (1510, 17161)]