209851150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{59113}}^1$

素因数の和:59196

約数の個数: 24

約数和(自身を含む): 395827344

約数和(自身を除く): 185976194

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 59113, 118226, 295565, 591130, 1477825, 2955650, 4197023, 8394046, 20985115, 41970230, 104925575, 209851150]

約数ペア:

[(1, 209851150), (2, 104925575), (5, 41970230), (10, 20985115), (25, 8394046), (50, 4197023), (71, 2955650), (142, 1477825), (355, 591130), (710, 295565), (1775, 118226), (3550, 59113)]