2005909794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{10453}}^1$

素因数の和:11991

約数の個数: 48

約数和(自身を含む): 4970751552

約数和(自身を除く): 2964841758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1523, 3046, 4569, 9138, 10453, 10661, 13707, 20906, 21322, 27414, 31359, 31983, 62718, 63966, 73171, 94077, 95949, 146342, 188154, 191898, 219513, 439026, 658539, 1317078, 15919919, 31839838, 47759757, 95519514, 111439433, 143279271, 222878866, 286558542, 334318299, 668636598, 1002954897, 2005909794]

約数ペア:

[(1, 2005909794), (2, 1002954897), (3, 668636598), (6, 334318299), (7, 286558542), (9, 222878866), (14, 143279271), (18, 111439433), (21, 95519514), (42, 47759757), (63, 31839838), (126, 15919919), (1523, 1317078), (3046, 658539), (4569, 439026), (9138, 219513), (10453, 191898), (10661, 188154), (13707, 146342), (20906, 95949), (21322, 94077), (27414, 73171), (31359, 63966), (31983, 62718)]