17696830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 34564320

約数和(自身を除く): 16867490

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 2539, 3485, 5078, 6970, 12695, 25390, 43163, 86326, 104099, 208198, 215815, 431630, 520495, 1040990, 1769683, 3539366, 8848415, 17696830]

約数ペア:

[(1, 17696830), (2, 8848415), (5, 3539366), (10, 1769683), (17, 1040990), (34, 520495), (41, 431630), (82, 215815), (85, 208198), (170, 104099), (205, 86326), (410, 43163), (697, 25390), (1394, 12695), (2539, 6970), (3485, 5078)]