2080864064

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1387

約数の個数: 56

約数和(自身を含む): 4184797320

約数和(自身を除く): 2103933256

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 313, 436, 626, 872, 953, 1252, 1744, 1906, 2504, 3488, 3812, 5008, 6976, 7624, 10016, 15248, 20032, 30496, 34117, 60992, 68234, 103877, 136468, 207754, 272936, 298289, 415508, 545872, 596578, 831016, 1091744, 1193156, 1662032, 2183488, 2386312, 3324064, 4772624, 6648128, 9545248, 19090496, 32513501, 65027002, 130054004, 260108008, 520216016, 1040432032, 2080864064]

約数ペア:

[(1, 2080864064), (2, 1040432032), (4, 520216016), (8, 260108008), (16, 130054004), (32, 65027002), (64, 32513501), (109, 19090496), (218, 9545248), (313, 6648128), (436, 4772624), (626, 3324064), (872, 2386312), (953, 2183488), (1252, 1662032), (1744, 1193156), (1906, 1091744), (2504, 831016), (3488, 596578), (3812, 545872), (5008, 415508), (6976, 298289), (7624, 272936), (10016, 207754), (15248, 136468), (20032, 103877), (30496, 68234), (34117, 60992)]