788183890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{9923}}^1$

素因数の和:10003

約数の個数: 48

約数和(自身を含む): 1569103488

約数和(自身を除く): 780919598

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 3055, 6110, 7943, 9923, 15886, 19846, 39715, 49615, 79430, 99230, 128999, 257998, 466381, 644995, 932762, 1289990, 1676987, 2331905, 3353974, 4663810, 6062953, 8384935, 12125906, 16769870, 30314765, 60629530, 78818389, 157636778, 394091945, 788183890]

約数ペア:

[(1, 788183890), (2, 394091945), (5, 157636778), (10, 78818389), (13, 60629530), (26, 30314765), (47, 16769870), (65, 12125906), (94, 8384935), (130, 6062953), (169, 4663810), (235, 3353974), (338, 2331905), (470, 1676987), (611, 1289990), (845, 932762), (1222, 644995), (1690, 466381), (3055, 257998), (6110, 128999), (7943, 99230), (9923, 79430), (15886, 49615), (19846, 39715)]