31377010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2591}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 64945152

約数和(自身を除く): 33568142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 2591, 5182, 6055, 12110, 12955, 18137, 25910, 36274, 90685, 181370, 448243, 896486, 2241215, 3137701, 4482430, 6275402, 15688505, 31377010]

約数ペア:

[(1, 31377010), (2, 15688505), (5, 6275402), (7, 4482430), (10, 3137701), (14, 2241215), (35, 896486), (70, 448243), (173, 181370), (346, 90685), (865, 36274), (1211, 25910), (1730, 18137), (2422, 12955), (2591, 12110), (5182, 6055)]