201901690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187657}}^1$

素因数の和:1187681

約数の個数: 16

約数和(自身を含む): 384801192

約数和(自身を除く): 182899502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1187657, 2375314, 5938285, 11876570, 20190169, 40380338, 100950845, 201901690]

約数ペア:

[(1, 201901690), (2, 100950845), (5, 40380338), (10, 20190169), (17, 11876570), (34, 5938285), (85, 2375314), (170, 1187657)]