2620246545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8318243}}^1$

素因数の和:8318261

約数の個数: 24

約数和(自身を含む): 5190584256

約数和(自身を除く): 2570337711

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8318243, 24954729, 41591215, 58227701, 74864187, 124773645, 174683103, 291138505, 374320935, 524049309, 873415515, 2620246545]

約数ペア:

[(1, 2620246545), (3, 873415515), (5, 524049309), (7, 374320935), (9, 291138505), (15, 174683103), (21, 124773645), (35, 74864187), (45, 58227701), (63, 41591215), (105, 24954729), (315, 8318243)]