2194821250

素因数分解:

$2^1\times 5^4\times {\mathrm{673}}^1\times {\mathrm{2609}}^1$

素因数の和:3304

約数の個数: 40

約数和(自身を含む): 4121665020

約数和(自身を除く): 1926843770

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 673, 1250, 1346, 2609, 3365, 5218, 6730, 13045, 16825, 26090, 33650, 65225, 84125, 130450, 168250, 326125, 420625, 652250, 841250, 1630625, 1755857, 3261250, 3511714, 8779285, 17558570, 43896425, 87792850, 219482125, 438964250, 1097410625, 2194821250]

約数ペア:

[(1, 2194821250), (2, 1097410625), (5, 438964250), (10, 219482125), (25, 87792850), (50, 43896425), (125, 17558570), (250, 8779285), (625, 3511714), (673, 3261250), (1250, 1755857), (1346, 1630625), (2609, 841250), (3365, 652250), (5218, 420625), (6730, 326125), (13045, 168250), (16825, 130450), (26090, 84125), (33650, 65225)]