5517820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3583}}^1$

素因数の和:3610

約数の個数: 48

約数和(自身を含む): 14450688

約数和(自身を除く): 8932868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3583, 7166, 14332, 17915, 25081, 35830, 39413, 50162, 71660, 78826, 100324, 125405, 157652, 197065, 250810, 275891, 394130, 501620, 551782, 788260, 1103564, 1379455, 2758910, 5517820]

約数ペア:

[(1, 5517820), (2, 2758910), (4, 1379455), (5, 1103564), (7, 788260), (10, 551782), (11, 501620), (14, 394130), (20, 275891), (22, 250810), (28, 197065), (35, 157652), (44, 125405), (55, 100324), (70, 78826), (77, 71660), (110, 50162), (140, 39413), (154, 35830), (220, 25081), (308, 17915), (385, 14332), (770, 7166), (1540, 3583)]