1840891490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{23917}}^1$

素因数の和:24146

約数の個数: 32

約数和(自身を含む): 3409750080

約数和(自身を除く): 1568858590

約数列:

[1, 2, 5, 10, 43, 86, 179, 215, 358, 430, 895, 1790, 7697, 15394, 23917, 38485, 47834, 76970, 119585, 239170, 1028431, 2056862, 4281143, 5142155, 8562286, 10284310, 21405715, 42811430, 184089149, 368178298, 920445745, 1840891490]

約数ペア:

[(1, 1840891490), (2, 920445745), (5, 368178298), (10, 184089149), (43, 42811430), (86, 21405715), (179, 10284310), (215, 8562286), (358, 5142155), (430, 4281143), (895, 2056862), (1790, 1028431), (7697, 239170), (15394, 119585), (23917, 76970), (38485, 47834)]