47918064890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1\times {\mathrm{15749}}^1$

素因数の和:16019

約数の個数: 48

約数和(自身を含む): 88901631000

約数和(自身を除く): 40983566110

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 905, 1681, 1810, 3362, 7421, 8405, 14842, 15749, 16810, 31498, 37105, 74210, 78745, 157490, 304261, 608522, 645709, 1291418, 1521305, 2850569, 3042610, 3228545, 5701138, 6457090, 14252845, 26474069, 28505690, 52948138, 116873329, 132370345, 233746658, 264740690, 584366645, 1168733290, 4791806489, 9583612978, 23959032445, 47918064890]

約数ペア:

[(1, 47918064890), (2, 23959032445), (5, 9583612978), (10, 4791806489), (41, 1168733290), (82, 584366645), (181, 264740690), (205, 233746658), (362, 132370345), (410, 116873329), (905, 52948138), (1681, 28505690), (1810, 26474069), (3362, 14252845), (7421, 6457090), (8405, 5701138), (14842, 3228545), (15749, 3042610), (16810, 2850569), (31498, 1521305), (37105, 1291418), (74210, 645709), (78745, 608522), (157490, 304261)]