74762260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219889}}^1$

素因数の和:219915

約数の個数: 24

約数和(自身を含む): 166236840

約数和(自身を除く): 91474580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 219889, 439778, 879556, 1099445, 2198890, 3738113, 4397780, 7476226, 14952452, 18690565, 37381130, 74762260]

約数ペア:

[(1, 74762260), (2, 37381130), (4, 18690565), (5, 14952452), (10, 7476226), (17, 4397780), (20, 3738113), (34, 2198890), (68, 1099445), (85, 879556), (170, 439778), (340, 219889)]