1905739808

素因数分解:

$2^5\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{5557}}^1$

素因数の和:7105

約数の個数: 48

約数和(自身を含む): 4291487424

約数和(自身を除く): 2385747616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1531, 3062, 5557, 6124, 10717, 11114, 12248, 21434, 22228, 24496, 38899, 42868, 44456, 48992, 77798, 85736, 88912, 155596, 171472, 177824, 311192, 342944, 622384, 1244768, 8507767, 17015534, 34031068, 59554369, 68062136, 119108738, 136124272, 238217476, 272248544, 476434952, 952869904, 1905739808]

約数ペア:

[(1, 1905739808), (2, 952869904), (4, 476434952), (7, 272248544), (8, 238217476), (14, 136124272), (16, 119108738), (28, 68062136), (32, 59554369), (56, 34031068), (112, 17015534), (224, 8507767), (1531, 1244768), (3062, 622384), (5557, 342944), (6124, 311192), (10717, 177824), (11114, 171472), (12248, 155596), (21434, 88912), (22228, 85736), (24496, 77798), (38899, 48992), (42868, 44456)]