3700780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 8257536

約数和(自身を除く): 4556756

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 127, 155, 188, 235, 254, 310, 470, 508, 620, 635, 940, 1270, 1457, 2540, 2914, 3937, 5828, 5969, 7285, 7874, 11938, 14570, 15748, 19685, 23876, 29140, 29845, 39370, 59690, 78740, 119380, 185039, 370078, 740156, 925195, 1850390, 3700780]

約数ペア:

[(1, 3700780), (2, 1850390), (4, 925195), (5, 740156), (10, 370078), (20, 185039), (31, 119380), (47, 78740), (62, 59690), (94, 39370), (124, 29845), (127, 29140), (155, 23876), (188, 19685), (235, 15748), (254, 14570), (310, 11938), (470, 7874), (508, 7285), (620, 5969), (635, 5828), (940, 3937), (1270, 2914), (1457, 2540)]