2129930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 4509216

約数和(自身を除く): 2379286

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 289, 335, 374, 578, 670, 737, 935, 1139, 1445, 1474, 1870, 2278, 2890, 3179, 3685, 5695, 6358, 7370, 11390, 12529, 15895, 19363, 25058, 31790, 38726, 62645, 96815, 125290, 193630, 212993, 425986, 1064965, 2129930]

約数ペア:

[(1, 2129930), (2, 1064965), (5, 425986), (10, 212993), (11, 193630), (17, 125290), (22, 96815), (34, 62645), (55, 38726), (67, 31790), (85, 25058), (110, 19363), (134, 15895), (170, 12529), (187, 11390), (289, 7370), (335, 6358), (374, 5695), (578, 3685), (670, 3179), (737, 2890), (935, 2278), (1139, 1870), (1445, 1474)]