2016376420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{118471}}^1$

素因数の和:118540

約数の個数: 48

約数和(自身を含む): 4537951488

約数和(自身を除く): 2521575068

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 17020, 118471, 236942, 473884, 592355, 1184710, 2369420, 2724833, 4383427, 5449666, 8766854, 10899332, 13624165, 17533708, 21917135, 27248330, 43834270, 54496660, 87668540, 100818821, 201637642, 403275284, 504094105, 1008188210, 2016376420]

約数ペア:

[(1, 2016376420), (2, 1008188210), (4, 504094105), (5, 403275284), (10, 201637642), (20, 100818821), (23, 87668540), (37, 54496660), (46, 43834270), (74, 27248330), (92, 21917135), (115, 17533708), (148, 13624165), (185, 10899332), (230, 8766854), (370, 5449666), (460, 4383427), (740, 2724833), (851, 2369420), (1702, 1184710), (3404, 592355), (4255, 473884), (8510, 236942), (17020, 118471)]