201916495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{46471}}^1$

素因数の和:46566

約数の個数: 16

約数和(自身を含む): 267678720

約数和(自身を除く): 65762225

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 46471, 232355, 511181, 2555905, 3671209, 18356045, 40383299, 201916495]

約数ペア:

[(1, 201916495), (5, 40383299), (11, 18356045), (55, 3671209), (79, 2555905), (395, 511181), (869, 232355), (4345, 46471)]