1260403250

素因数分解:

$2^1\times 5^3\times {\mathrm{2161}}^1\times {\mathrm{2333}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 2361578544

約数和(自身を除く): 1101175294

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2161, 2333, 4322, 4666, 10805, 11665, 21610, 23330, 54025, 58325, 108050, 116650, 270125, 291625, 540250, 583250, 5041613, 10083226, 25208065, 50416130, 126040325, 252080650, 630201625, 1260403250]

約数ペア:

[(1, 1260403250), (2, 630201625), (5, 252080650), (10, 126040325), (25, 50416130), (50, 25208065), (125, 10083226), (250, 5041613), (2161, 583250), (2333, 540250), (4322, 291625), (4666, 270125), (10805, 116650), (11665, 108050), (21610, 58325), (23330, 54025)]