78332260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230389}}^1$

素因数の和:230415

約数の個数: 24

約数和(自身を含む): 174174840

約数和(自身を除く): 95842580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 230389, 460778, 921556, 1151945, 2303890, 3916613, 4607780, 7833226, 15666452, 19583065, 39166130, 78332260]

約数ペア:

[(1, 78332260), (2, 39166130), (4, 19583065), (5, 15666452), (10, 7833226), (17, 4607780), (20, 3916613), (34, 2303890), (68, 1151945), (85, 921556), (170, 460778), (340, 230389)]