2120459528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 4442040000

約数和(自身を除く): 2321580472

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 149, 236, 298, 472, 596, 649, 1192, 1298, 1639, 2596, 2741, 3278, 5192, 5482, 6556, 8791, 10964, 13112, 17582, 21928, 30151, 35164, 60302, 70328, 96701, 120604, 161719, 193402, 241208, 323438, 386804, 408409, 646876, 773608, 816818, 1293752, 1633636, 1778909, 3267272, 3557818, 4492499, 7115636, 8984998, 14231272, 17969996, 24096131, 35939992, 48192262, 96384524, 192769048, 265057441, 530114882, 1060229764, 2120459528]

約数ペア:

[(1, 2120459528), (2, 1060229764), (4, 530114882), (8, 265057441), (11, 192769048), (22, 96384524), (44, 48192262), (59, 35939992), (88, 24096131), (118, 17969996), (149, 14231272), (236, 8984998), (298, 7115636), (472, 4492499), (596, 3557818), (649, 3267272), (1192, 1778909), (1298, 1633636), (1639, 1293752), (2596, 816818), (2741, 773608), (3278, 646876), (5192, 408409), (5482, 386804), (6556, 323438), (8791, 241208), (10964, 193402), (13112, 161719), (17582, 120604), (21928, 96701), (30151, 70328), (35164, 60302)]