5054920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9745

約数の個数: 32

約数和(自身を含む): 12249720

約数和(自身を除く): 7194800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9721, 19442, 38884, 48605, 77768, 97210, 126373, 194420, 252746, 388840, 505492, 631865, 1010984, 1263730, 2527460, 5054920]

約数ペア:

[(1, 5054920), (2, 2527460), (4, 1263730), (5, 1010984), (8, 631865), (10, 505492), (13, 388840), (20, 252746), (26, 194420), (40, 126373), (52, 97210), (65, 77768), (104, 48605), (130, 38884), (260, 19442), (520, 9721)]