1316368420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1\times {\mathrm{1439}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 2821754880

約数和(自身を除く): 1505386460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 863, 1060, 1439, 1726, 2878, 3452, 4315, 5756, 7195, 8630, 14390, 17260, 28780, 45739, 76267, 91478, 152534, 182956, 228695, 305068, 381335, 457390, 762670, 914780, 1241857, 1525340, 2483714, 4967428, 6209285, 12418570, 24837140, 65818421, 131636842, 263273684, 329092105, 658184210, 1316368420]

約数ペア:

[(1, 1316368420), (2, 658184210), (4, 329092105), (5, 263273684), (10, 131636842), (20, 65818421), (53, 24837140), (106, 12418570), (212, 6209285), (265, 4967428), (530, 2483714), (863, 1525340), (1060, 1241857), (1439, 914780), (1726, 762670), (2878, 457390), (3452, 381335), (4315, 305068), (5756, 228695), (7195, 182956), (8630, 152534), (14390, 91478), (17260, 76267), (28780, 45739)]