1330334540

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{87407}}^1$

素因数の和:88177

約数の個数: 24

約数和(自身を含む): 2797405632

約数和(自身を除く): 1467071092

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 15220, 87407, 174814, 349628, 437035, 874070, 1748140, 66516727, 133033454, 266066908, 332583635, 665167270, 1330334540]

約数ペア:

[(1, 1330334540), (2, 665167270), (4, 332583635), (5, 266066908), (10, 133033454), (20, 66516727), (761, 1748140), (1522, 874070), (3044, 437035), (3805, 349628), (7610, 174814), (15220, 87407)]