3078140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11839}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 6961920

約数和(自身を除く): 3883780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11839, 23678, 47356, 59195, 118390, 153907, 236780, 307814, 615628, 769535, 1539070, 3078140]

約数ペア:

[(1, 3078140), (2, 1539070), (4, 769535), (5, 615628), (10, 307814), (13, 236780), (20, 153907), (26, 118390), (52, 59195), (65, 47356), (130, 23678), (260, 11839)]