406484090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1311239}}^1$

素因数の和:1311277

約数の個数: 16

約数和(自身を含む): 755274240

約数和(自身を除く): 348790150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1311239, 2622478, 6556195, 13112390, 40648409, 81296818, 203242045, 406484090]

約数ペア:

[(1, 406484090), (2, 203242045), (5, 81296818), (10, 40648409), (31, 13112390), (62, 6556195), (155, 2622478), (310, 1311239)]