2013531625

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 3014369280

約数和(自身を除く): 1000837655

約数列:

[1, 5, 7, 25, 29, 35, 73, 125, 145, 175, 203, 365, 511, 725, 875, 1015, 1087, 1825, 2117, 2555, 3625, 5075, 5435, 7609, 9125, 10585, 12775, 14819, 25375, 27175, 31523, 38045, 52925, 63875, 74095, 79351, 135875, 157615, 190225, 220661, 264625, 370475, 396755, 555457, 788075, 951125, 1103305, 1852375, 1983775, 2301179, 2777285, 3940375, 5516525, 9918875, 11505895, 13886425, 16108253, 27582625, 57529475, 69432125, 80541265, 287647375, 402706325, 2013531625]

約数ペア:

[(1, 2013531625), (5, 402706325), (7, 287647375), (25, 80541265), (29, 69432125), (35, 57529475), (73, 27582625), (125, 16108253), (145, 13886425), (175, 11505895), (203, 9918875), (365, 5516525), (511, 3940375), (725, 2777285), (875, 2301179), (1015, 1983775), (1087, 1852375), (1825, 1103305), (2117, 951125), (2555, 788075), (3625, 555457), (5075, 396755), (5435, 370475), (7609, 264625), (9125, 220661), (10585, 190225), (12775, 157615), (14819, 135875), (25375, 79351), (27175, 74095), (31523, 63875), (38045, 52925)]