470221036340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20751149}}^1$

素因数の和:20751272

約数の個数: 48

約数和(自身を含む): 1087692278400

約数和(自身を除く): 617471242060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 20751149, 41502298, 83004596, 103755745, 207511490, 228262639, 415022980, 456525278, 913050556, 1141313195, 2137368347, 2282626390, 4274736694, 4565252780, 8549473388, 10686841735, 21373683470, 23511051817, 42747366940, 47022103634, 94044207268, 117555259085, 235110518170, 470221036340]

約数ペア:

[(1, 470221036340), (2, 235110518170), (4, 117555259085), (5, 94044207268), (10, 47022103634), (11, 42747366940), (20, 23511051817), (22, 21373683470), (44, 10686841735), (55, 8549473388), (103, 4565252780), (110, 4274736694), (206, 2282626390), (220, 2137368347), (412, 1141313195), (515, 913050556), (1030, 456525278), (1133, 415022980), (2060, 228262639), (2266, 207511490), (4532, 103755745), (5665, 83004596), (11330, 41502298), (22660, 20751149)]