2034897160

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{202679}}^1$

素因数の和:202941

約数の個数: 32

約数和(自身を含む): 4596782400

約数和(自身を除く): 2561885240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 202679, 405358, 810716, 1013395, 1621432, 2026790, 4053580, 8107160, 50872429, 101744858, 203489716, 254362145, 406979432, 508724290, 1017448580, 2034897160]

約数ペア:

[(1, 2034897160), (2, 1017448580), (4, 508724290), (5, 406979432), (8, 254362145), (10, 203489716), (20, 101744858), (40, 50872429), (251, 8107160), (502, 4053580), (1004, 2026790), (1255, 1621432), (2008, 1013395), (2510, 810716), (5020, 405358), (10040, 202679)]