2912138710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{8747}}^1$

素因数の和:8977

約数の個数: 48

約数和(自身を含む): 5705550576

約数和(自身を除く): 2793411866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 338, 394, 845, 985, 1690, 1970, 2561, 5122, 8747, 12805, 17494, 25610, 33293, 43735, 66586, 87470, 113711, 166465, 227422, 332930, 568555, 1137110, 1478243, 1723159, 2956486, 3446318, 7391215, 8615795, 14782430, 17231590, 22401067, 44802134, 112005335, 224010670, 291213871, 582427742, 1456069355, 2912138710]

約数ペア:

[(1, 2912138710), (2, 1456069355), (5, 582427742), (10, 291213871), (13, 224010670), (26, 112005335), (65, 44802134), (130, 22401067), (169, 17231590), (197, 14782430), (338, 8615795), (394, 7391215), (845, 3446318), (985, 2956486), (1690, 1723159), (1970, 1478243), (2561, 1137110), (5122, 568555), (8747, 332930), (12805, 227422), (17494, 166465), (25610, 113711), (33293, 87470), (43735, 66586)]