1987825150

素因数分解:

$2^1\times 5^2\times {\mathrm{1831}}^1\times {\mathrm{21713}}^1$

素因数の和:23556

約数の個数: 24

約数和(自身を含む): 3699544464

約数和(自身を除く): 1711719314

約数列:

[1, 2, 5, 10, 25, 50, 1831, 3662, 9155, 18310, 21713, 43426, 45775, 91550, 108565, 217130, 542825, 1085650, 39756503, 79513006, 198782515, 397565030, 993912575, 1987825150]

約数ペア:

[(1, 1987825150), (2, 993912575), (5, 397565030), (10, 198782515), (25, 79513006), (50, 39756503), (1831, 1085650), (3662, 542825), (9155, 217130), (18310, 108565), (21713, 91550), (43426, 45775)]