2018283925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6869}}^1$

素因数の和:6982

約数の個数: 48

約数和(自身を含む): 3025877760

約数和(自身を除く): 1007593835

約数列:

[1, 5, 7, 23, 25, 35, 73, 115, 161, 175, 365, 511, 575, 805, 1679, 1825, 2555, 4025, 6869, 8395, 11753, 12775, 34345, 41975, 48083, 58765, 157987, 171725, 240415, 293825, 501437, 789935, 1105909, 1202075, 2507185, 3510059, 3949675, 5529545, 11533051, 12535925, 17550295, 27647725, 57665255, 80731357, 87751475, 288326275, 403656785, 2018283925]

約数ペア:

[(1, 2018283925), (5, 403656785), (7, 288326275), (23, 87751475), (25, 80731357), (35, 57665255), (73, 27647725), (115, 17550295), (161, 12535925), (175, 11533051), (365, 5529545), (511, 3949675), (575, 3510059), (805, 2507185), (1679, 1202075), (1825, 1105909), (2555, 789935), (4025, 501437), (6869, 293825), (8395, 240415), (11753, 171725), (12775, 157987), (34345, 58765), (41975, 48083)]