12988208150

素因数分解:

$2^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{496681}}^1$

素因数の和:497216

約数の個数: 24

約数和(自身を含む): 24204307224

約数和(自身を除く): 11216099074

約数列:

[1, 2, 5, 10, 25, 50, 523, 1046, 2615, 5230, 13075, 26150, 496681, 993362, 2483405, 4966810, 12417025, 24834050, 259764163, 519528326, 1298820815, 2597641630, 6494104075, 12988208150]

約数ペア:

[(1, 12988208150), (2, 6494104075), (5, 2597641630), (10, 1298820815), (25, 519528326), (50, 259764163), (523, 24834050), (1046, 12417025), (2615, 4966810), (5230, 2483405), (13075, 993362), (26150, 496681)]