201084940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14221}}^1$

素因数の和:14338

約数の個数: 48

約数和(自身を含む): 487416384

約数和(自身を除く): 286331444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 14221, 28442, 56884, 71105, 99547, 142210, 199094, 284420, 398188, 497735, 995470, 1436321, 1990940, 2872642, 5745284, 7181605, 10054247, 14363210, 20108494, 28726420, 40216988, 50271235, 100542470, 201084940]

約数ペア:

[(1, 201084940), (2, 100542470), (4, 50271235), (5, 40216988), (7, 28726420), (10, 20108494), (14, 14363210), (20, 10054247), (28, 7181605), (35, 5745284), (70, 2872642), (101, 1990940), (140, 1436321), (202, 995470), (404, 497735), (505, 398188), (707, 284420), (1010, 199094), (1414, 142210), (2020, 99547), (2828, 71105), (3535, 56884), (7070, 28442), (14140, 14221)]