130610930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 238645440

約数和(自身を除く): 108034510

約数列:

[1, 2, 5, 10, 131, 179, 262, 358, 557, 655, 895, 1114, 1310, 1790, 2785, 5570, 23449, 46898, 72967, 99703, 117245, 145934, 199406, 234490, 364835, 498515, 729670, 997030, 13061093, 26122186, 65305465, 130610930]

約数ペア:

[(1, 130610930), (2, 65305465), (5, 26122186), (10, 13061093), (131, 997030), (179, 729670), (262, 498515), (358, 364835), (557, 234490), (655, 199406), (895, 145934), (1114, 117245), (1310, 99703), (1790, 72967), (2785, 46898), (5570, 23449)]