9968846980

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{594091}}^1$

素因数の和:594939

約数の個数: 24

約数和(自身を含む): 20959565760

約数和(自身を除く): 10990718780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 594091, 1188182, 2376364, 2970455, 5940910, 11881820, 498442349, 996884698, 1993769396, 2492211745, 4984423490, 9968846980]

約数ペア:

[(1, 9968846980), (2, 4984423490), (4, 2492211745), (5, 1993769396), (10, 996884698), (20, 498442349), (839, 11881820), (1678, 5940910), (3356, 2970455), (4195, 2376364), (8390, 1188182), (16780, 594091)]