17967455350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{49627}}^1$

素因数の和:50209

約数の個数: 48

約数和(自身を含む): 36055536048

約数和(自身を除く): 18088080698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 557, 650, 1114, 2785, 5570, 7241, 13925, 14482, 27850, 36205, 49627, 72410, 99254, 181025, 248135, 362050, 496270, 645151, 1240675, 1290302, 2481350, 3225755, 6451510, 16128775, 27642239, 32257550, 55284478, 138211195, 276422390, 359349107, 691055975, 718698214, 1382111950, 1796745535, 3593491070, 8983727675, 17967455350]

約数ペア:

[(1, 17967455350), (2, 8983727675), (5, 3593491070), (10, 1796745535), (13, 1382111950), (25, 718698214), (26, 691055975), (50, 359349107), (65, 276422390), (130, 138211195), (325, 55284478), (557, 32257550), (650, 27642239), (1114, 16128775), (2785, 6451510), (5570, 3225755), (7241, 2481350), (13925, 1290302), (14482, 1240675), (27850, 645151), (36205, 496270), (49627, 362050), (72410, 248135), (99254, 181025)]