201624585980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{695689}}^1$

素因数の和:696078

約数の個数: 48

約数和(自身を含む): 434544670560

約数和(自身を除く): 232920084580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 337, 430, 674, 860, 1348, 1685, 3370, 6740, 14491, 28982, 57964, 72455, 144910, 289820, 695689, 1391378, 2782756, 3478445, 6956890, 13913780, 29914627, 59829254, 119658508, 149573135, 234447193, 299146270, 468894386, 598292540, 937788772, 1172235965, 2344471930, 4688943860, 10081229299, 20162458598, 40324917196, 50406146495, 100812292990, 201624585980]

約数ペア:

[(1, 201624585980), (2, 100812292990), (4, 50406146495), (5, 40324917196), (10, 20162458598), (20, 10081229299), (43, 4688943860), (86, 2344471930), (172, 1172235965), (215, 937788772), (337, 598292540), (430, 468894386), (674, 299146270), (860, 234447193), (1348, 149573135), (1685, 119658508), (3370, 59829254), (6740, 29914627), (14491, 13913780), (28982, 6956890), (57964, 3478445), (72455, 2782756), (144910, 1391378), (289820, 695689)]