222016060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{226547}}^1$

素因数の和:226570

約数の個数: 36

約数和(自身を含む): 542355912

約数和(自身を除く): 320339852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 226547, 453094, 906188, 1132735, 1585829, 2265470, 3171658, 4530940, 6343316, 7929145, 11100803, 15858290, 22201606, 31716580, 44403212, 55504015, 111008030, 222016060]

約数ペア:

[(1, 222016060), (2, 111008030), (4, 55504015), (5, 44403212), (7, 31716580), (10, 22201606), (14, 15858290), (20, 11100803), (28, 7929145), (35, 6343316), (49, 4530940), (70, 3171658), (98, 2265470), (140, 1585829), (196, 1132735), (245, 906188), (490, 453094), (980, 226547)]