83948380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{246907}}^1$

素因数の和:246933

約数の個数: 24

約数和(自身を含む): 186662448

約数和(自身を除く): 102714068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 246907, 493814, 987628, 1234535, 2469070, 4197419, 4938140, 8394838, 16789676, 20987095, 41974190, 83948380]

約数ペア:

[(1, 83948380), (2, 41974190), (4, 20987095), (5, 16789676), (10, 8394838), (17, 4938140), (20, 4197419), (34, 2469070), (68, 1234535), (85, 987628), (170, 493814), (340, 246907)]