86908010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2383}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 179200512

約数和(自身を除く): 92292502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2383, 2605, 3647, 4766, 5210, 7294, 11915, 16681, 18235, 23830, 33362, 36470, 83405, 166810, 1241543, 2483086, 6207715, 8690801, 12415430, 17381602, 43454005, 86908010]

約数ペア:

[(1, 86908010), (2, 43454005), (5, 17381602), (7, 12415430), (10, 8690801), (14, 6207715), (35, 2483086), (70, 1241543), (521, 166810), (1042, 83405), (2383, 36470), (2605, 33362), (3647, 23830), (4766, 18235), (5210, 16681), (7294, 11915)]