2008807998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{130121}}^1$

素因数の和:130240

約数の個数: 32

約数和(自身を含む): 4197215232

約数和(自身を除く): 2188407234

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 2573, 5146, 7719, 15438, 130121, 260242, 390363, 780726, 4033751, 8067502, 10800043, 12101253, 21600086, 24202506, 32400129, 64800258, 334801333, 669602666, 1004403999, 2008807998]

約数ペア:

[(1, 2008807998), (2, 1004403999), (3, 669602666), (6, 334801333), (31, 64800258), (62, 32400129), (83, 24202506), (93, 21600086), (166, 12101253), (186, 10800043), (249, 8067502), (498, 4033751), (2573, 780726), (5146, 390363), (7719, 260242), (15438, 130121)]