2011778830

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1\times {\mathrm{1543}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 3645309888

約数和(自身を除く): 1633531058

約数列:

[1, 2, 5, 10, 241, 482, 541, 1082, 1205, 1543, 2410, 2705, 3086, 5410, 7715, 15430, 130381, 260762, 371863, 651905, 743726, 834763, 1303810, 1669526, 1859315, 3718630, 4173815, 8347630, 201177883, 402355766, 1005889415, 2011778830]

約数ペア:

[(1, 2011778830), (2, 1005889415), (5, 402355766), (10, 201177883), (241, 8347630), (482, 4173815), (541, 3718630), (1082, 1859315), (1205, 1669526), (1543, 1303810), (2410, 834763), (2705, 743726), (3086, 651905), (5410, 371863), (7715, 260762), (15430, 130381)]