201988702970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1188168841}}^1$

素因数の和:1188168865

約数の個数: 16

約数和(自身を含む): 384966704808

約数和(自身を除く): 182978001838

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1188168841, 2376337682, 5940844205, 11881688410, 20198870297, 40397740594, 100994351485, 201988702970]

約数ペア:

[(1, 201988702970), (2, 100994351485), (5, 40397740594), (10, 20198870297), (17, 11881688410), (34, 5940844205), (85, 2376337682), (170, 1188168841)]