229012460

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{6869}}^1$

素因数の和:8545

約数の個数: 24

約数和(自身を含む): 481284720

約数和(自身を除く): 252272260

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6668, 6869, 8335, 13738, 16670, 27476, 33340, 34345, 68690, 137380, 11450623, 22901246, 45802492, 57253115, 114506230, 229012460]

約数ペア:

[(1, 229012460), (2, 114506230), (4, 57253115), (5, 45802492), (10, 22901246), (20, 11450623), (1667, 137380), (3334, 68690), (6668, 34345), (6869, 33340), (8335, 27476), (13738, 16670)]