17111740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 37608480

約数和(自身を除く): 20496740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 181, 290, 326, 362, 580, 652, 724, 815, 905, 1630, 1810, 3260, 3620, 4727, 5249, 9454, 10498, 18908, 20996, 23635, 26245, 29503, 47270, 52490, 59006, 94540, 104980, 118012, 147515, 295030, 590060, 855587, 1711174, 3422348, 4277935, 8555870, 17111740]

約数ペア:

[(1, 17111740), (2, 8555870), (4, 4277935), (5, 3422348), (10, 1711174), (20, 855587), (29, 590060), (58, 295030), (116, 147515), (145, 118012), (163, 104980), (181, 94540), (290, 59006), (326, 52490), (362, 47270), (580, 29503), (652, 26245), (724, 23635), (815, 20996), (905, 18908), (1630, 10498), (1810, 9454), (3260, 5249), (3620, 4727)]