201191260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{591739}}^1$

素因数の和:591765

約数の個数: 24

約数和(自身を含む): 447355440

約数和(自身を除く): 246164180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 591739, 1183478, 2366956, 2958695, 5917390, 10059563, 11834780, 20119126, 40238252, 50297815, 100595630, 201191260]

約数ペア:

[(1, 201191260), (2, 100595630), (4, 50297815), (5, 40238252), (10, 20119126), (17, 11834780), (20, 10059563), (34, 5917390), (68, 2958695), (85, 2366956), (170, 1183478), (340, 591739)]