7945150

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1356

約数の個数: 24

約数和(自身を含む): 14903064

約数和(自身を除く): 6957914

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1213, 1310, 2426, 3275, 6065, 6550, 12130, 30325, 60650, 158903, 317806, 794515, 1589030, 3972575, 7945150]

約数ペア:

[(1, 7945150), (2, 3972575), (5, 1589030), (10, 794515), (25, 317806), (50, 158903), (131, 60650), (262, 30325), (655, 12130), (1213, 6550), (1310, 6065), (2426, 3275)]