2018553625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3833}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 2756063232

約数和(自身を除く): 737509607

約数列:

[1, 5, 11, 25, 55, 125, 275, 383, 1375, 1915, 3833, 4213, 9575, 19165, 21065, 42163, 47875, 95825, 105325, 210815, 479125, 526625, 1054075, 1468039, 5270375, 7340195, 16148429, 36700975, 80742145, 183504875, 403710725, 2018553625]

約数ペア:

[(1, 2018553625), (5, 403710725), (11, 183504875), (25, 80742145), (55, 36700975), (125, 16148429), (275, 7340195), (383, 5270375), (1375, 1468039), (1915, 1054075), (3833, 526625), (4213, 479125), (9575, 210815), (19165, 105325), (21065, 95825), (42163, 47875)]