4378450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 8271792

約数和(自身を除く): 3893342

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1307, 1675, 2614, 3350, 6535, 13070, 32675, 65350, 87569, 175138, 437845, 875690, 2189225, 4378450]

約数ペア:

[(1, 4378450), (2, 2189225), (5, 875690), (10, 437845), (25, 175138), (50, 87569), (67, 65350), (134, 32675), (335, 13070), (670, 6535), (1307, 3350), (1675, 2614)]