220509430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{469169}}^1$

素因数の和:469223

約数の個数: 16

約数和(自身を含む): 405362880

約数和(自身を除く): 184853450

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 469169, 938338, 2345845, 4691690, 22050943, 44101886, 110254715, 220509430]

約数ペア:

[(1, 220509430), (2, 110254715), (5, 44101886), (10, 22050943), (47, 4691690), (94, 2345845), (235, 938338), (470, 469169)]