1330562140

素因数分解:

$2^2\times 5^1\times {\mathrm{3433}}^1\times {\mathrm{19379}}^1$

素因数の和:22821

約数の個数: 24

約数和(自身を含む): 2795138640

約数和(自身を除く): 1464576500

約数列:

[1, 2, 4, 5, 10, 20, 3433, 6866, 13732, 17165, 19379, 34330, 38758, 68660, 77516, 96895, 193790, 387580, 66528107, 133056214, 266112428, 332640535, 665281070, 1330562140]

約数ペア:

[(1, 1330562140), (2, 665281070), (4, 332640535), (5, 266112428), (10, 133056214), (20, 66528107), (3433, 387580), (6866, 193790), (13732, 96895), (17165, 77516), (19379, 68660), (34330, 38758)]