507447290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7249247}}^1$

素因数の和:7249261

約数の個数: 16

約数和(自身を含む): 1043891712

約数和(自身を除く): 536444422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7249247, 14498494, 36246235, 50744729, 72492470, 101489458, 253723645, 507447290]

約数ペア:

[(1, 507447290), (2, 253723645), (5, 101489458), (7, 72492470), (10, 50744729), (14, 36246235), (35, 14498494), (70, 7249247)]