1230547580

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{245129}}^1$

素因数の和:245389

約数の個数: 24

約数和(自身を含む): 2594455920

約数和(自身を除く): 1363908340

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 245129, 490258, 980516, 1225645, 2451290, 4902580, 61527379, 123054758, 246109516, 307636895, 615273790, 1230547580]

約数ペア:

[(1, 1230547580), (2, 615273790), (4, 307636895), (5, 246109516), (10, 123054758), (20, 61527379), (251, 4902580), (502, 2451290), (1004, 1225645), (1255, 980516), (2510, 490258), (5020, 245129)]