200870660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1597}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 445650240

約数和(自身を除く): 244779580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1597, 1655, 3194, 3310, 6289, 6388, 6620, 7985, 12578, 15970, 25156, 30343, 31445, 31940, 60686, 62890, 121372, 125780, 151715, 303430, 528607, 606860, 1057214, 2114428, 2643035, 5286070, 10043533, 10572140, 20087066, 40174132, 50217665, 100435330, 200870660]

約数ペア:

[(1, 200870660), (2, 100435330), (4, 50217665), (5, 40174132), (10, 20087066), (19, 10572140), (20, 10043533), (38, 5286070), (76, 2643035), (95, 2114428), (190, 1057214), (331, 606860), (380, 528607), (662, 303430), (1324, 151715), (1597, 125780), (1655, 121372), (3194, 62890), (3310, 60686), (6289, 31940), (6388, 31445), (6620, 30343), (7985, 25156), (12578, 15970)]