5170660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 12479040

約数和(自身を除く): 7308380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1237, 2090, 2474, 4180, 4948, 6185, 12370, 13607, 23503, 24740, 27214, 47006, 54428, 68035, 94012, 117515, 136070, 235030, 258533, 272140, 470060, 517066, 1034132, 1292665, 2585330, 5170660]

約数ペア:

[(1, 5170660), (2, 2585330), (4, 1292665), (5, 1034132), (10, 517066), (11, 470060), (19, 272140), (20, 258533), (22, 235030), (38, 136070), (44, 117515), (55, 94012), (76, 68035), (95, 54428), (110, 47006), (190, 27214), (209, 24740), (220, 23503), (380, 13607), (418, 12370), (836, 6185), (1045, 4948), (1237, 4180), (2090, 2474)]