2155194622

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 3934024704

約数和(自身を除く): 1778830082

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 277, 322, 331, 511, 554, 662, 1022, 1679, 1939, 2317, 3358, 3878, 4634, 6371, 7613, 11753, 12742, 15226, 20221, 23506, 24163, 40442, 44597, 48326, 53291, 89194, 91687, 106582, 141547, 169141, 183374, 283094, 338282, 465083, 555749, 641809, 930166, 1111498, 1283618, 2108801, 3255581, 3890243, 4217602, 6511162, 6693151, 7780486, 13386302, 14761607, 29523214, 46852057, 93704114, 153942473, 307884946, 1077597311, 2155194622]

約数ペア:

[(1, 2155194622), (2, 1077597311), (7, 307884946), (14, 153942473), (23, 93704114), (46, 46852057), (73, 29523214), (146, 14761607), (161, 13386302), (277, 7780486), (322, 6693151), (331, 6511162), (511, 4217602), (554, 3890243), (662, 3255581), (1022, 2108801), (1679, 1283618), (1939, 1111498), (2317, 930166), (3358, 641809), (3878, 555749), (4634, 465083), (6371, 338282), (7613, 283094), (11753, 183374), (12742, 169141), (15226, 141547), (20221, 106582), (23506, 91687), (24163, 89194), (40442, 53291), (44597, 48326)]