1875380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 4241832

約数和(自身を除く): 2366452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7213, 14426, 28852, 36065, 72130, 93769, 144260, 187538, 375076, 468845, 937690, 1875380]

約数ペア:

[(1, 1875380), (2, 937690), (4, 468845), (5, 375076), (10, 187538), (13, 144260), (20, 93769), (26, 72130), (52, 36065), (65, 28852), (130, 14426), (260, 7213)]