2594440220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{40627}}^1$

素因数の和:40770

約数の個数: 48

約数和(自身を含む): 5678819328

約数和(自身を除く): 3084379108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 6386, 12772, 15965, 31930, 40627, 63860, 81254, 162508, 203135, 406270, 812540, 1259437, 2518874, 4184581, 5037748, 6297185, 8369162, 12594370, 16738324, 20922905, 25188740, 41845810, 83691620, 129722011, 259444022, 518888044, 648610055, 1297220110, 2594440220]

約数ペア:

[(1, 2594440220), (2, 1297220110), (4, 648610055), (5, 518888044), (10, 259444022), (20, 129722011), (31, 83691620), (62, 41845810), (103, 25188740), (124, 20922905), (155, 16738324), (206, 12594370), (310, 8369162), (412, 6297185), (515, 5037748), (620, 4184581), (1030, 2518874), (2060, 1259437), (3193, 812540), (6386, 406270), (12772, 203135), (15965, 162508), (31930, 81254), (40627, 63860)]