814674680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1198051}}^1$

素因数の和:1198079

約数の個数: 32

約数和(自身を含む): 1940844240

約数和(自身を除く): 1126169560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1198051, 2396102, 4792204, 5990255, 9584408, 11980510, 20366867, 23961020, 40733734, 47922040, 81467468, 101834335, 162934936, 203668670, 407337340, 814674680]

約数ペア:

[(1, 814674680), (2, 407337340), (4, 203668670), (5, 162934936), (8, 101834335), (10, 81467468), (17, 47922040), (20, 40733734), (34, 23961020), (40, 20366867), (68, 11980510), (85, 9584408), (136, 5990255), (170, 4792204), (340, 2396102), (680, 1198051)]