1243450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1938

約数の個数: 24

約数和(自身を含む): 2492028

約数和(自身を除く): 1248578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1913, 3826, 9565, 19130, 24869, 47825, 49738, 95650, 124345, 248690, 621725, 1243450]

約数ペア:

[(1, 1243450), (2, 621725), (5, 248690), (10, 124345), (13, 95650), (25, 49738), (26, 47825), (50, 24869), (65, 19130), (130, 9565), (325, 3826), (650, 1913)]