2003002010

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{309583}}^1$

素因数の和:310237

約数の個数: 16

約数和(自身を含む): 3610987776

約数和(自身を除く): 1607985766

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 309583, 619166, 1547915, 3095830, 200300201, 400600402, 1001501005, 2003002010]

約数ペア:

[(1, 2003002010), (2, 1001501005), (5, 400600402), (10, 200300201), (647, 3095830), (1294, 1547915), (3235, 619166), (6470, 309583)]