2288780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8803}}^1$

素因数の和:8825

約数の個数: 24

約数和(自身を含む): 5176752

約数和(自身を除く): 2887972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8803, 17606, 35212, 44015, 88030, 114439, 176060, 228878, 457756, 572195, 1144390, 2288780]

約数ペア:

[(1, 2288780), (2, 1144390), (4, 572195), (5, 457756), (10, 228878), (13, 176060), (20, 114439), (26, 88030), (52, 44015), (65, 35212), (130, 17606), (260, 8803)]