396021970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{80329}}^1$

素因数の和:80382

約数の個数: 32

約数和(自身を含む): 780807600

約数和(自身を除く): 384785630

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 80329, 160658, 401645, 803290, 1365593, 2329541, 2731186, 4659082, 6827965, 11647705, 13655930, 23295410, 39602197, 79204394, 198010985, 396021970]

約数ペア:

[(1, 396021970), (2, 198010985), (5, 79204394), (10, 39602197), (17, 23295410), (29, 13655930), (34, 11647705), (58, 6827965), (85, 4659082), (145, 2731186), (170, 2329541), (290, 1365593), (493, 803290), (986, 401645), (2465, 160658), (4930, 80329)]