2000766395

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 2481864000

約数和(自身を除く): 481097605

約数列:

[1, 5, 67, 109, 157, 335, 349, 545, 785, 1745, 7303, 10519, 17113, 23383, 36515, 38041, 52595, 54793, 85565, 116915, 190205, 273965, 1146571, 2548747, 3671131, 5732855, 5972437, 12743735, 18355655, 29862185, 400153279, 2000766395]

約数ペア:

[(1, 2000766395), (5, 400153279), (67, 29862185), (109, 18355655), (157, 12743735), (335, 5972437), (349, 5732855), (545, 3671131), (785, 2548747), (1745, 1146571), (7303, 273965), (10519, 190205), (17113, 116915), (23383, 85565), (36515, 54793), (38041, 52595)]