26520170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 51260688

約数和(自身を除く): 24740518

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2137, 2482, 4274, 6205, 10685, 12410, 21370, 36329, 72658, 156001, 181645, 312002, 363290, 780005, 1560010, 2652017, 5304034, 13260085, 26520170]

約数ペア:

[(1, 26520170), (2, 13260085), (5, 5304034), (10, 2652017), (17, 1560010), (34, 780005), (73, 363290), (85, 312002), (146, 181645), (170, 156001), (365, 72658), (730, 36329), (1241, 21370), (2137, 12410), (2482, 10685), (4274, 6205)]