1669280840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{276371}}^1$

素因数の和:276533

約数の個数: 32

約数和(自身を含む): 3780768960

約数和(自身を除く): 2111488120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 276371, 552742, 1105484, 1381855, 2210968, 2763710, 5527420, 11054840, 41732021, 83464042, 166928084, 208660105, 333856168, 417320210, 834640420, 1669280840]

約数ペア:

[(1, 1669280840), (2, 834640420), (4, 417320210), (5, 333856168), (8, 208660105), (10, 166928084), (20, 83464042), (40, 41732021), (151, 11054840), (302, 5527420), (604, 2763710), (755, 2210968), (1208, 1381855), (1510, 1105484), (3020, 552742), (6040, 276371)]