420583570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{224911}}^1$

素因数の和:224946

約数の個数: 32

約数和(自身を含む): 874457856

約数和(自身を除く): 453874286

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 224911, 449822, 1124555, 2249110, 2474021, 3823487, 4948042, 7646974, 12370105, 19117435, 24740210, 38234870, 42058357, 84116714, 210291785, 420583570]

約数ペア:

[(1, 420583570), (2, 210291785), (5, 84116714), (10, 42058357), (11, 38234870), (17, 24740210), (22, 19117435), (34, 12370105), (55, 7646974), (85, 4948042), (110, 3823487), (170, 2474021), (187, 2249110), (374, 1124555), (935, 449822), (1870, 224911)]