100612220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264769}}^1$

素因数の和:264797

約数の個数: 24

約数和(自身を含む): 222406800

約数和(自身を除く): 121794580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 264769, 529538, 1059076, 1323845, 2647690, 5030611, 5295380, 10061222, 20122444, 25153055, 50306110, 100612220]

約数ペア:

[(1, 100612220), (2, 50306110), (4, 25153055), (5, 20122444), (10, 10061222), (19, 5295380), (20, 5030611), (38, 2647690), (76, 1323845), (95, 1059076), (190, 529538), (380, 264769)]