31402150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{48311}}^1$

素因数の和:48336

約数の個数: 24

約数和(自身を含む): 62902224

約数和(自身を除く): 31500074

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 48311, 96622, 241555, 483110, 628043, 1207775, 1256086, 2415550, 3140215, 6280430, 15701075, 31402150]

約数ペア:

[(1, 31402150), (2, 15701075), (5, 6280430), (10, 3140215), (13, 2415550), (25, 1256086), (26, 1207775), (50, 628043), (65, 483110), (130, 241555), (325, 96622), (650, 48311)]