1646569730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{17047}}^1$

素因数の和:17810

約数の個数: 32

約数和(自身を含む): 3196295424

約数和(自身を除く): 1549725694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 743, 1486, 3715, 7430, 9659, 17047, 19318, 34094, 48295, 85235, 96590, 170470, 221611, 443222, 1108055, 2216110, 12665921, 25331842, 63329605, 126659210, 164656973, 329313946, 823284865, 1646569730]

約数ペア:

[(1, 1646569730), (2, 823284865), (5, 329313946), (10, 164656973), (13, 126659210), (26, 63329605), (65, 25331842), (130, 12665921), (743, 2216110), (1486, 1108055), (3715, 443222), (7430, 221611), (9659, 170470), (17047, 96590), (19318, 85235), (34094, 48295)]