7226270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 13906080

約数和(自身を除く): 6679810

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 521, 730, 1042, 1387, 2605, 2774, 5210, 6935, 9899, 13870, 19798, 38033, 49495, 76066, 98990, 190165, 380330, 722627, 1445254, 3613135, 7226270]

約数ペア:

[(1, 7226270), (2, 3613135), (5, 1445254), (10, 722627), (19, 380330), (38, 190165), (73, 98990), (95, 76066), (146, 49495), (190, 38033), (365, 19798), (521, 13870), (730, 9899), (1042, 6935), (1387, 5210), (2605, 2774)]