214364180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 464679936

約数和(自身を除く): 250315756

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1940, 2351, 4559, 4702, 9118, 9404, 11755, 18236, 22795, 23510, 45590, 47020, 91180, 110497, 220994, 228047, 441988, 456094, 552485, 912188, 1104970, 1140235, 2209940, 2280470, 4560940, 10718209, 21436418, 42872836, 53591045, 107182090, 214364180]

約数ペア:

[(1, 214364180), (2, 107182090), (4, 53591045), (5, 42872836), (10, 21436418), (20, 10718209), (47, 4560940), (94, 2280470), (97, 2209940), (188, 1140235), (194, 1104970), (235, 912188), (388, 552485), (470, 456094), (485, 441988), (940, 228047), (970, 220994), (1940, 110497), (2351, 91180), (4559, 47020), (4702, 45590), (9118, 23510), (9404, 22795), (11755, 18236)]