69982910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 131196672

約数和(自身を除く): 61213762

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 2591, 2701, 5182, 5402, 12955, 13505, 25910, 27010, 95867, 189143, 191734, 378286, 479335, 945715, 958670, 1891430, 6998291, 13996582, 34991455, 69982910]

約数ペア:

[(1, 69982910), (2, 34991455), (5, 13996582), (10, 6998291), (37, 1891430), (73, 958670), (74, 945715), (146, 479335), (185, 378286), (365, 191734), (370, 189143), (730, 95867), (2591, 27010), (2701, 25910), (5182, 13505), (5402, 12955)]