170214560

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2539}}^1$

素因数の和:2973

約数の個数: 48

約数和(自身を含む): 403250400

約数和(自身を除く): 233035840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1676, 2095, 2539, 3352, 4190, 5078, 6704, 8380, 10156, 12695, 13408, 16760, 20312, 25390, 33520, 40624, 50780, 67040, 81248, 101560, 203120, 406240, 1063841, 2127682, 4255364, 5319205, 8510728, 10638410, 17021456, 21276820, 34042912, 42553640, 85107280, 170214560]

約数ペア:

[(1, 170214560), (2, 85107280), (4, 42553640), (5, 34042912), (8, 21276820), (10, 17021456), (16, 10638410), (20, 8510728), (32, 5319205), (40, 4255364), (80, 2127682), (160, 1063841), (419, 406240), (838, 203120), (1676, 101560), (2095, 81248), (2539, 67040), (3352, 50780), (4190, 40624), (5078, 33520), (6704, 25390), (8380, 20312), (10156, 16760), (12695, 13408)]