202217900

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{8461}}^1$

素因数の和:8714

約数の個数: 36

約数和(自身を含む): 440700960

約数和(自身を除く): 238483060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 8461, 11950, 16922, 23900, 33844, 42305, 84610, 169220, 211525, 423050, 846100, 2022179, 4044358, 8088716, 10110895, 20221790, 40443580, 50554475, 101108950, 202217900]

約数ペア:

[(1, 202217900), (2, 101108950), (4, 50554475), (5, 40443580), (10, 20221790), (20, 10110895), (25, 8088716), (50, 4044358), (100, 2022179), (239, 846100), (478, 423050), (956, 211525), (1195, 169220), (2390, 84610), (4780, 42305), (5975, 33844), (8461, 23900), (11950, 16922)]