1604538460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11460989}}^1$

素因数の和:11461005

約数の個数: 24

約数和(自身を含む): 3850892640

約数和(自身を除く): 2246354180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11460989, 22921978, 45843956, 57304945, 80226923, 114609890, 160453846, 229219780, 320907692, 401134615, 802269230, 1604538460]

約数ペア:

[(1, 1604538460), (2, 802269230), (4, 401134615), (5, 320907692), (7, 229219780), (10, 160453846), (14, 114609890), (20, 80226923), (28, 57304945), (35, 45843956), (70, 22921978), (140, 11460989)]