20010410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1597}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 21409750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1597, 1790, 2506, 3194, 6265, 7985, 11179, 12530, 15970, 22358, 55895, 111790, 285863, 571726, 1429315, 2001041, 2858630, 4002082, 10005205, 20010410]

約数ペア:

[(1, 20010410), (2, 10005205), (5, 4002082), (7, 2858630), (10, 2001041), (14, 1429315), (35, 571726), (70, 285863), (179, 111790), (358, 55895), (895, 22358), (1253, 15970), (1597, 12530), (1790, 11179), (2506, 7985), (3194, 6265)]