866291230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{4909}}^1$

素因数の和:7444

約数の個数: 32

約数和(自身を含む): 1783154880

約数和(自身を除く): 916863650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2521, 4909, 5042, 9818, 12605, 17647, 24545, 25210, 34363, 35294, 49090, 68726, 88235, 171815, 176470, 343630, 12375589, 24751178, 61877945, 86629123, 123755890, 173258246, 433145615, 866291230]

約数ペア:

[(1, 866291230), (2, 433145615), (5, 173258246), (7, 123755890), (10, 86629123), (14, 61877945), (35, 24751178), (70, 12375589), (2521, 343630), (4909, 176470), (5042, 171815), (9818, 88235), (12605, 68726), (17647, 49090), (24545, 35294), (25210, 34363)]