1008032890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{41161}}^1$

素因数の和:41278

約数の個数: 32

約数和(自身を含む): 1896744960

約数和(自身を除く): 888712070

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 41161, 82322, 205805, 411610, 1275991, 2551982, 3251719, 6379955, 6503438, 12759910, 16258595, 32517190, 100803289, 201606578, 504016445, 1008032890]

約数ペア:

[(1, 1008032890), (2, 504016445), (5, 201606578), (10, 100803289), (31, 32517190), (62, 16258595), (79, 12759910), (155, 6503438), (158, 6379955), (310, 3251719), (395, 2551982), (790, 1275991), (2449, 411610), (4898, 205805), (12245, 82322), (24490, 41161)]