984833780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{305849}}^1$

素因数の和:305888

約数の個数: 48

約数和(自身を含む): 2466374400

約数和(自身を除く): 1481540620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 305849, 611698, 1223396, 1529245, 2140943, 3058490, 4281886, 6116980, 7034527, 8563772, 10704715, 14069054, 21409430, 28138108, 35172635, 42818860, 49241689, 70345270, 98483378, 140690540, 196966756, 246208445, 492416890, 984833780]

約数ペア:

[(1, 984833780), (2, 492416890), (4, 246208445), (5, 196966756), (7, 140690540), (10, 98483378), (14, 70345270), (20, 49241689), (23, 42818860), (28, 35172635), (35, 28138108), (46, 21409430), (70, 14069054), (92, 10704715), (115, 8563772), (140, 7034527), (161, 6116980), (230, 4281886), (322, 3058490), (460, 2140943), (644, 1529245), (805, 1223396), (1610, 611698), (3220, 305849)]