2013175675

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 2934097920

約数和(自身を除く): 920922245

約数列:

[1, 5, 7, 25, 35, 47, 157, 175, 235, 329, 785, 1099, 1175, 1559, 1645, 3925, 5495, 7379, 7795, 8225, 10913, 27475, 36895, 38975, 51653, 54565, 73273, 184475, 244763, 258265, 272825, 366365, 512911, 1223815, 1291325, 1713341, 1831825, 2564555, 6119075, 8566705, 11503861, 12822775, 42833525, 57519305, 80527027, 287596525, 402635135, 2013175675]

約数ペア:

[(1, 2013175675), (5, 402635135), (7, 287596525), (25, 80527027), (35, 57519305), (47, 42833525), (157, 12822775), (175, 11503861), (235, 8566705), (329, 6119075), (785, 2564555), (1099, 1831825), (1175, 1713341), (1559, 1291325), (1645, 1223815), (3925, 512911), (5495, 366365), (7379, 272825), (7795, 258265), (8225, 244763), (10913, 184475), (27475, 73273), (36895, 54565), (38975, 51653)]