204980150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{77351}}^1$

素因数の和:77416

約数の個数: 24

約数和(自身を含む): 388461744

約数和(自身を除く): 183481594

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 77351, 154702, 386755, 773510, 1933775, 3867550, 4099603, 8199206, 20498015, 40996030, 102490075, 204980150]

約数ペア:

[(1, 204980150), (2, 102490075), (5, 40996030), (10, 20498015), (25, 8199206), (50, 4099603), (53, 3867550), (106, 1933775), (265, 773510), (530, 386755), (1325, 154702), (2650, 77351)]