2005070210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1402147}}^1$

素因数の和:1402178

約数の個数: 32

約数和(自身を含む): 4240095552

約数和(自身を除く): 2235025342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1402147, 2804294, 7010735, 14021470, 15423617, 18227911, 30847234, 36455822, 77118085, 91139555, 154236170, 182279110, 200507021, 401014042, 1002535105, 2005070210]

約数ペア:

[(1, 2005070210), (2, 1002535105), (5, 401014042), (10, 200507021), (11, 182279110), (13, 154236170), (22, 91139555), (26, 77118085), (55, 36455822), (65, 30847234), (110, 18227911), (130, 15423617), (143, 14021470), (286, 7010735), (715, 2804294), (1430, 1402147)]