2702237758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 4588831440

約数和(自身を除く): 1886593682

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 451, 821, 902, 979, 1642, 1681, 1958, 3362, 3649, 7298, 9031, 18062, 18491, 33661, 36982, 40139, 67322, 73069, 80278, 146138, 149609, 299218, 370271, 740542, 803759, 1380101, 1607518, 1645699, 2760202, 2995829, 3291398, 5991658, 15181111, 30362222, 32954119, 65908238, 122828989, 245657978, 1351118879, 2702237758]

約数ペア:

[(1, 2702237758), (2, 1351118879), (11, 245657978), (22, 122828989), (41, 65908238), (82, 32954119), (89, 30362222), (178, 15181111), (451, 5991658), (821, 3291398), (902, 2995829), (979, 2760202), (1642, 1645699), (1681, 1607518), (1958, 1380101), (3362, 803759), (3649, 740542), (7298, 370271), (9031, 299218), (18062, 149609), (18491, 146138), (33661, 80278), (36982, 73069), (40139, 67322)]