1381930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 2877120

約数和(自身を除く): 1495190

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 739, 935, 1478, 1870, 3695, 7390, 8129, 12563, 16258, 25126, 40645, 62815, 81290, 125630, 138193, 276386, 690965, 1381930]

約数ペア:

[(1, 1381930), (2, 690965), (5, 276386), (10, 138193), (11, 125630), (17, 81290), (22, 62815), (34, 40645), (55, 25126), (85, 16258), (110, 12563), (170, 8129), (187, 7390), (374, 3695), (739, 1870), (935, 1478)]