13996870690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{34871}}^1$

素因数の和:35019

約数の個数: 64

約数和(自身を含む): 28472290560

約数和(自身を除く): 14475419870

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 89, 110, 178, 205, 410, 445, 451, 890, 902, 979, 1958, 2255, 3649, 4510, 4895, 7298, 9790, 18245, 34871, 36490, 40139, 69742, 80278, 174355, 200695, 348710, 383581, 401390, 767162, 1429711, 1917905, 2859422, 3103519, 3835810, 6207038, 7148555, 14297110, 15517595, 15726821, 31035190, 31453642, 34138709, 68277418, 78634105, 127244279, 157268210, 170693545, 254488558, 341387090, 636221395, 1272442790, 1399687069, 2799374138, 6998435345, 13996870690]

約数ペア:

[(1, 13996870690), (2, 6998435345), (5, 2799374138), (10, 1399687069), (11, 1272442790), (22, 636221395), (41, 341387090), (55, 254488558), (82, 170693545), (89, 157268210), (110, 127244279), (178, 78634105), (205, 68277418), (410, 34138709), (445, 31453642), (451, 31035190), (890, 15726821), (902, 15517595), (979, 14297110), (1958, 7148555), (2255, 6207038), (3649, 3835810), (4510, 3103519), (4895, 2859422), (7298, 1917905), (9790, 1429711), (18245, 767162), (34871, 401390), (36490, 383581), (40139, 348710), (69742, 200695), (80278, 174355)]