31571410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10559}}^1$

素因数の和:10602

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 32295470

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10559, 21118, 52795, 105590, 137267, 242857, 274534, 485714, 686335, 1214285, 1372670, 2428570, 3157141, 6314282, 15785705, 31571410]

約数ペア:

[(1, 31571410), (2, 15785705), (5, 6314282), (10, 3157141), (13, 2428570), (23, 1372670), (26, 1214285), (46, 686335), (65, 485714), (115, 274534), (130, 242857), (230, 137267), (299, 105590), (598, 52795), (1495, 21118), (2990, 10559)]