172474910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 316611072

約数和(自身を除く): 144136162

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 730, 955, 1237, 1910, 2474, 6185, 12370, 13943, 27886, 69715, 90301, 139430, 180602, 236267, 451505, 472534, 903010, 1181335, 2362670, 17247491, 34494982, 86237455, 172474910]

約数ペア:

[(1, 172474910), (2, 86237455), (5, 34494982), (10, 17247491), (73, 2362670), (146, 1181335), (191, 903010), (365, 472534), (382, 451505), (730, 236267), (955, 180602), (1237, 139430), (1910, 90301), (2474, 69715), (6185, 27886), (12370, 13943)]