312832010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3083}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 575104320

約数和(自身を除く): 262272310

約数列:

[1, 2, 5, 10, 73, 139, 146, 278, 365, 695, 730, 1390, 3083, 6166, 10147, 15415, 20294, 30830, 50735, 101470, 225059, 428537, 450118, 857074, 1125295, 2142685, 2250590, 4285370, 31283201, 62566402, 156416005, 312832010]

約数ペア:

[(1, 312832010), (2, 156416005), (5, 62566402), (10, 31283201), (73, 4285370), (139, 2250590), (146, 2142685), (278, 1125295), (365, 857074), (695, 450118), (730, 428537), (1390, 225059), (3083, 101470), (6166, 50735), (10147, 30830), (15415, 20294)]