1296801380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9262867}}^1$

素因数の和:9262883

約数の個数: 24

約数和(自身を含む): 3112323648

約数和(自身を除く): 1815522268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9262867, 18525734, 37051468, 46314335, 64840069, 92628670, 129680138, 185257340, 259360276, 324200345, 648400690, 1296801380]

約数ペア:

[(1, 1296801380), (2, 648400690), (4, 324200345), (5, 259360276), (7, 185257340), (10, 129680138), (14, 92628670), (20, 64840069), (28, 46314335), (35, 37051468), (70, 18525734), (140, 9262867)]