2023184540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{23509}}^1$

素因数の和:23862

約数の個数: 48

約数和(自身を含む): 4589528160

約数和(自身を除く): 2566343620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 662, 1324, 1655, 3310, 4303, 6620, 8606, 17212, 21515, 23509, 43030, 47018, 86060, 94036, 117545, 235090, 305617, 470180, 611234, 1222468, 1528085, 3056170, 6112340, 7781479, 15562958, 31125916, 38907395, 77814790, 101159227, 155629580, 202318454, 404636908, 505796135, 1011592270, 2023184540]

約数ペア:

[(1, 2023184540), (2, 1011592270), (4, 505796135), (5, 404636908), (10, 202318454), (13, 155629580), (20, 101159227), (26, 77814790), (52, 38907395), (65, 31125916), (130, 15562958), (260, 7781479), (331, 6112340), (662, 3056170), (1324, 1528085), (1655, 1222468), (3310, 611234), (4303, 470180), (6620, 305617), (8606, 235090), (17212, 117545), (21515, 94036), (23509, 86060), (43030, 47018)]