2238472025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 3077803008

約数和(自身を除く): 839330983

約数列:

[1, 5, 17, 25, 31, 71, 85, 155, 355, 425, 527, 775, 1207, 1775, 2201, 2393, 2635, 6035, 11005, 11965, 13175, 30175, 37417, 40681, 55025, 59825, 74183, 169903, 187085, 203405, 370915, 849515, 935425, 1017025, 1261111, 1854575, 2888351, 4247575, 5266993, 6305555, 14441755, 26334965, 31527775, 72208775, 89538881, 131674825, 447694405, 2238472025]

約数ペア:

[(1, 2238472025), (5, 447694405), (17, 131674825), (25, 89538881), (31, 72208775), (71, 31527775), (85, 26334965), (155, 14441755), (355, 6305555), (425, 5266993), (527, 4247575), (775, 2888351), (1207, 1854575), (1775, 1261111), (2201, 1017025), (2393, 935425), (2635, 849515), (6035, 370915), (11005, 203405), (11965, 187085), (13175, 169903), (30175, 74183), (37417, 59825), (40681, 55025)]