377915690860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{488503}}^1$

素因数の和:489382

約数の個数: 48

約数和(自身を含む): 811495028736

約数和(自身を除く): 433579337876

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 823, 940, 1646, 3292, 4115, 8230, 16460, 38681, 77362, 154724, 193405, 386810, 488503, 773620, 977006, 1954012, 2442515, 4885030, 9770060, 22959641, 45919282, 91838564, 114798205, 229596410, 402037969, 459192820, 804075938, 1608151876, 2010189845, 4020379690, 8040759380, 18895784543, 37791569086, 75583138172, 94478922715, 188957845430, 377915690860]

約数ペア:

[(1, 377915690860), (2, 188957845430), (4, 94478922715), (5, 75583138172), (10, 37791569086), (20, 18895784543), (47, 8040759380), (94, 4020379690), (188, 2010189845), (235, 1608151876), (470, 804075938), (823, 459192820), (940, 402037969), (1646, 229596410), (3292, 114798205), (4115, 91838564), (8230, 45919282), (16460, 22959641), (38681, 9770060), (77362, 4885030), (154724, 2442515), (193405, 1954012), (386810, 977006), (488503, 773620)]