200917930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6702

約数の個数: 32

約数和(自身を含む): 375331968

約数和(自身を除く): 174414038

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 6581, 13162, 15265, 30530, 32905, 65810, 282983, 467251, 565966, 934502, 1414915, 2336255, 2829830, 4672510, 20091793, 40183586, 100458965, 200917930]

約数ペア:

[(1, 200917930), (2, 100458965), (5, 40183586), (10, 20091793), (43, 4672510), (71, 2829830), (86, 2336255), (142, 1414915), (215, 934502), (355, 565966), (430, 467251), (710, 282983), (3053, 65810), (6106, 32905), (6581, 30530), (13162, 15265)]