508700740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1847}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 1095316992

約数和(自身を除く): 586616252

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 293, 470, 586, 940, 1172, 1465, 1847, 2930, 3694, 5860, 7388, 9235, 13771, 18470, 27542, 36940, 55084, 68855, 86809, 137710, 173618, 275420, 347236, 434045, 541171, 868090, 1082342, 1736180, 2164684, 2705855, 5411710, 10823420, 25435037, 50870074, 101740148, 127175185, 254350370, 508700740]

約数ペア:

[(1, 508700740), (2, 254350370), (4, 127175185), (5, 101740148), (10, 50870074), (20, 25435037), (47, 10823420), (94, 5411710), (188, 2705855), (235, 2164684), (293, 1736180), (470, 1082342), (586, 868090), (940, 541171), (1172, 434045), (1465, 347236), (1847, 275420), (2930, 173618), (3694, 137710), (5860, 86809), (7388, 68855), (9235, 55084), (13771, 36940), (18470, 27542)]