2018890425

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 3408035840

約数和(自身を除く): 1389145415

約数列:

[1, 3, 5, 15, 25, 75, 79, 127, 237, 381, 395, 635, 1185, 1905, 1975, 2683, 3175, 5925, 8049, 9525, 10033, 13415, 30099, 40245, 50165, 67075, 150495, 201225, 211957, 250825, 340741, 635871, 752475, 1022223, 1059785, 1703705, 3179355, 5111115, 5298925, 8518525, 15896775, 25555575, 26918539, 80755617, 134592695, 403778085, 672963475, 2018890425]

約数ペア:

[(1, 2018890425), (3, 672963475), (5, 403778085), (15, 134592695), (25, 80755617), (75, 26918539), (79, 25555575), (127, 15896775), (237, 8518525), (381, 5298925), (395, 5111115), (635, 3179355), (1185, 1703705), (1905, 1059785), (1975, 1022223), (2683, 752475), (3175, 635871), (5925, 340741), (8049, 250825), (9525, 211957), (10033, 201225), (13415, 150495), (30099, 67075), (40245, 50165)]