207740170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{111091}}^1$

素因数の和:111126

約数の個数: 32

約数和(自身を含む): 431925696

約数和(自身を除く): 224185526

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 111091, 222182, 555455, 1110910, 1222001, 1888547, 2444002, 3777094, 6110005, 9442735, 12220010, 18885470, 20774017, 41548034, 103870085, 207740170]

約数ペア:

[(1, 207740170), (2, 103870085), (5, 41548034), (10, 20774017), (11, 18885470), (17, 12220010), (22, 9442735), (34, 6110005), (55, 3777094), (85, 2444002), (110, 1888547), (170, 1222001), (187, 1110910), (374, 555455), (935, 222182), (1870, 111091)]