2436702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17405021}}^1$

素因数の和:17405037

約数の個数: 24

約数和(自身を含む): 5848087392

約数和(自身を除く): 3411384452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17405021, 34810042, 69620084, 87025105, 121835147, 174050210, 243670294, 348100420, 487340588, 609175735, 1218351470, 2436702940]

約数ペア:

[(1, 2436702940), (2, 1218351470), (4, 609175735), (5, 487340588), (7, 348100420), (10, 243670294), (14, 174050210), (20, 121835147), (28, 87025105), (35, 69620084), (70, 34810042), (140, 17405021)]