98908790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{125201}}^1$

素因数の和:125287

約数の個数: 16

約数和(自身を含む): 180290880

約数和(自身を除く): 81382090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 125201, 250402, 626005, 1252010, 9890879, 19781758, 49454395, 98908790]

約数ペア:

[(1, 98908790), (2, 49454395), (5, 19781758), (10, 9890879), (79, 1252010), (158, 626005), (395, 250402), (790, 125201)]