2012373940

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{217319}}^1$

素因数の和:217791

約数の個数: 24

約数和(自身を含む): 4235132160

約数和(自身を除く): 2222758220

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 217319, 434638, 869276, 1086595, 2173190, 4346380, 100618697, 201237394, 402474788, 503093485, 1006186970, 2012373940]

約数ペア:

[(1, 2012373940), (2, 1006186970), (4, 503093485), (5, 402474788), (10, 201237394), (20, 100618697), (463, 4346380), (926, 2173190), (1852, 1086595), (2315, 869276), (4630, 434638), (9260, 217319)]