212422270

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{140677}}^1$

素因数の和:140835

約数の個数: 16

約数和(自身を含む): 384895008

約数和(自身を除く): 172472738

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 140677, 281354, 703385, 1406770, 21242227, 42484454, 106211135, 212422270]

約数ペア:

[(1, 212422270), (2, 106211135), (5, 42484454), (10, 21242227), (151, 1406770), (302, 703385), (755, 281354), (1510, 140677)]