13291070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 27125280

約数和(自身を除く): 13834210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5381, 10762, 26905, 53810, 69953, 102239, 139906, 204478, 349765, 511195, 699530, 1022390, 1329107, 2658214, 6645535, 13291070]

約数ペア:

[(1, 13291070), (2, 6645535), (5, 2658214), (10, 1329107), (13, 1022390), (19, 699530), (26, 511195), (38, 349765), (65, 204478), (95, 139906), (130, 102239), (190, 69953), (247, 53810), (494, 26905), (1235, 10762), (2470, 5381)]