12904460

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4273}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 27285216

約数和(自身を除く): 14380756

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 4273, 8546, 17092, 21365, 42730, 85460, 645223, 1290446, 2580892, 3226115, 6452230, 12904460]

約数ペア:

[(1, 12904460), (2, 6452230), (4, 3226115), (5, 2580892), (10, 1290446), (20, 645223), (151, 85460), (302, 42730), (604, 21365), (755, 17092), (1510, 8546), (3020, 4273)]