4291330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 8110080

約数和(自身を除く): 3818750

約数列:

[1, 2, 5, 10, 31, 62, 109, 127, 155, 218, 254, 310, 545, 635, 1090, 1270, 3379, 3937, 6758, 7874, 13843, 16895, 19685, 27686, 33790, 39370, 69215, 138430, 429133, 858266, 2145665, 4291330]

約数ペア:

[(1, 4291330), (2, 2145665), (5, 858266), (10, 429133), (31, 138430), (62, 69215), (109, 39370), (127, 33790), (155, 27686), (218, 19685), (254, 16895), (310, 13843), (545, 7874), (635, 6758), (1090, 3937), (1270, 3379)]