1669974074494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{1237}}^1\times {\mathrm{1987}}^1$

素因数の和:3673

約数の個数: 64

約数和(自身を含む): 2774989082880

約数和(自身を除く): 1105015008386

約数列:

[1, 2, 11, 22, 89, 178, 347, 694, 979, 1237, 1958, 1987, 2474, 3817, 3974, 7634, 13607, 21857, 27214, 30883, 43714, 61766, 110093, 176843, 220186, 339713, 353686, 429239, 679426, 689489, 858478, 1211023, 1378978, 1945273, 2422046, 2457919, 3890546, 4721629, 4915838, 7584379, 9443258, 15168758, 27037109, 38202271, 54074218, 61364521, 76404542, 122729042, 218754791, 420224981, 437509582, 675009731, 840449962, 852897893, 1350019462, 1705795786, 2406302701, 4812605402, 9381876823, 18763753646, 75907912477, 151815824954, 834987037247, 1669974074494]

約数ペア:

[(1, 1669974074494), (2, 834987037247), (11, 151815824954), (22, 75907912477), (89, 18763753646), (178, 9381876823), (347, 4812605402), (694, 2406302701), (979, 1705795786), (1237, 1350019462), (1958, 852897893), (1987, 840449962), (2474, 675009731), (3817, 437509582), (3974, 420224981), (7634, 218754791), (13607, 122729042), (21857, 76404542), (27214, 61364521), (30883, 54074218), (43714, 38202271), (61766, 27037109), (110093, 15168758), (176843, 9443258), (220186, 7584379), (339713, 4915838), (353686, 4721629), (429239, 3890546), (679426, 2457919), (689489, 2422046), (858478, 1945273), (1211023, 1378978)]