90830390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5569}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 187686720

約数和(自身を除く): 96856330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 5569, 8155, 11138, 16310, 27845, 38983, 55690, 77966, 194915, 389830, 1297577, 2595154, 6487885, 9083039, 12975770, 18166078, 45415195, 90830390]

約数ペア:

[(1, 90830390), (2, 45415195), (5, 18166078), (7, 12975770), (10, 9083039), (14, 6487885), (35, 2595154), (70, 1297577), (233, 389830), (466, 194915), (1165, 77966), (1631, 55690), (2330, 38983), (3262, 27845), (5569, 16310), (8155, 11138)]