22212970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 43298640

約数和(自身を除く): 21085670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 709, 1205, 1418, 2410, 3133, 3545, 6266, 7090, 9217, 15665, 18434, 31330, 46085, 92170, 170869, 341738, 854345, 1708690, 2221297, 4442594, 11106485, 22212970]

約数ペア:

[(1, 22212970), (2, 11106485), (5, 4442594), (10, 2221297), (13, 1708690), (26, 854345), (65, 341738), (130, 170869), (241, 92170), (482, 46085), (709, 31330), (1205, 18434), (1418, 15665), (2410, 9217), (3133, 7090), (3545, 6266)]