170541380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 367476480

約数和(自身を除く): 196935100

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 419, 433, 470, 838, 866, 940, 1676, 1732, 2095, 2165, 4190, 4330, 8380, 8660, 19693, 20351, 39386, 40702, 78772, 81404, 98465, 101755, 181427, 196930, 203510, 362854, 393860, 407020, 725708, 907135, 1814270, 3628540, 8527069, 17054138, 34108276, 42635345, 85270690, 170541380]

約数ペア:

[(1, 170541380), (2, 85270690), (4, 42635345), (5, 34108276), (10, 17054138), (20, 8527069), (47, 3628540), (94, 1814270), (188, 907135), (235, 725708), (419, 407020), (433, 393860), (470, 362854), (838, 203510), (866, 196930), (940, 181427), (1676, 101755), (1732, 98465), (2095, 81404), (2165, 78772), (4190, 40702), (4330, 39386), (8380, 20351), (8660, 19693)]