2057223088

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 4225872384

約数和(自身を除く): 2168649296

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 107, 148, 188, 214, 296, 376, 428, 592, 691, 752, 856, 1382, 1712, 1739, 2764, 3478, 3959, 5029, 5528, 6956, 7918, 10058, 11056, 13912, 15836, 20116, 25567, 27824, 31672, 32477, 40232, 51134, 63344, 64954, 73937, 80464, 102268, 129908, 147874, 186073, 204536, 259816, 295748, 372146, 409072, 519632, 591496, 744292, 1182992, 1201649, 1488584, 2403298, 2735669, 2977168, 3475039, 4806596, 5471338, 6950078, 9613192, 10942676, 13900156, 19226384, 21885352, 27800312, 43770704, 55600624, 128576443, 257152886, 514305772, 1028611544, 2057223088]

約数ペア:

[(1, 2057223088), (2, 1028611544), (4, 514305772), (8, 257152886), (16, 128576443), (37, 55600624), (47, 43770704), (74, 27800312), (94, 21885352), (107, 19226384), (148, 13900156), (188, 10942676), (214, 9613192), (296, 6950078), (376, 5471338), (428, 4806596), (592, 3475039), (691, 2977168), (752, 2735669), (856, 2403298), (1382, 1488584), (1712, 1201649), (1739, 1182992), (2764, 744292), (3478, 591496), (3959, 519632), (5029, 409072), (5528, 372146), (6956, 295748), (7918, 259816), (10058, 204536), (11056, 186073), (13912, 147874), (15836, 129908), (20116, 102268), (25567, 80464), (27824, 73937), (31672, 64954), (32477, 63344), (40232, 51134)]