27738260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 64653120

約数和(自身を除く): 36914860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2137, 2596, 3245, 4274, 6490, 8548, 10685, 12980, 21370, 23507, 42740, 47014, 94028, 117535, 126083, 235070, 252166, 470140, 504332, 630415, 1260830, 1386913, 2521660, 2773826, 5547652, 6934565, 13869130, 27738260]

約数ペア:

[(1, 27738260), (2, 13869130), (4, 6934565), (5, 5547652), (10, 2773826), (11, 2521660), (20, 1386913), (22, 1260830), (44, 630415), (55, 504332), (59, 470140), (110, 252166), (118, 235070), (220, 126083), (236, 117535), (295, 94028), (590, 47014), (649, 42740), (1180, 23507), (1298, 21370), (2137, 12980), (2596, 10685), (3245, 8548), (4274, 6490)]