2040304910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{168481}}^1$

素因数の和:168668

約数の個数: 32

約数和(自身を含む): 4221484992

約数和(自身を除く): 2181180082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 168481, 336962, 842405, 1179367, 1684810, 2358734, 5896835, 11793670, 29147213, 58294426, 145736065, 204030491, 291472130, 408060982, 1020152455, 2040304910]

約数ペア:

[(1, 2040304910), (2, 1020152455), (5, 408060982), (7, 291472130), (10, 204030491), (14, 145736065), (35, 58294426), (70, 29147213), (173, 11793670), (346, 5896835), (865, 2358734), (1211, 1684810), (1730, 1179367), (2422, 842405), (6055, 336962), (12110, 168481)]