1446156740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449117}}^1$

素因数の和:449156

約数の個数: 48

約数和(自身を含む): 3621687552

約数和(自身を除く): 2175530812

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, 449117, 898234, 1796468, 2245585, 3143819, 4491170, 6287638, 8982340, 10329691, 12575276, 15719095, 20659382, 31438190, 41318764, 51648455, 62876380, 72307837, 103296910, 144615674, 206593820, 289231348, 361539185, 723078370, 1446156740]

約数ペア:

[(1, 1446156740), (2, 723078370), (4, 361539185), (5, 289231348), (7, 206593820), (10, 144615674), (14, 103296910), (20, 72307837), (23, 62876380), (28, 51648455), (35, 41318764), (46, 31438190), (70, 20659382), (92, 15719095), (115, 12575276), (140, 10329691), (161, 8982340), (230, 6287638), (322, 4491170), (460, 3143819), (644, 2245585), (805, 1796468), (1610, 898234), (3220, 449117)]