202314980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445107}}^1$

素因数の和:1445123

約数の個数: 24

約数和(自身を含む): 485556288

約数和(自身を除く): 283241308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445107, 2890214, 5780428, 7225535, 10115749, 14451070, 20231498, 28902140, 40462996, 50578745, 101157490, 202314980]

約数ペア:

[(1, 202314980), (2, 101157490), (4, 50578745), (5, 40462996), (7, 28902140), (10, 20231498), (14, 14451070), (20, 10115749), (28, 7225535), (35, 5780428), (70, 2890214), (140, 1445107)]