12437590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 25950960

約数和(自身を除く): 13513370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 541, 605, 1045, 1082, 1210, 2090, 2299, 2705, 4598, 5410, 5951, 10279, 11495, 11902, 20558, 22990, 29755, 51395, 59510, 65461, 102790, 113069, 130922, 226138, 327305, 565345, 654610, 1130690, 1243759, 2487518, 6218795, 12437590]

約数ペア:

[(1, 12437590), (2, 6218795), (5, 2487518), (10, 1243759), (11, 1130690), (19, 654610), (22, 565345), (38, 327305), (55, 226138), (95, 130922), (110, 113069), (121, 102790), (190, 65461), (209, 59510), (242, 51395), (418, 29755), (541, 22990), (605, 20558), (1045, 11902), (1082, 11495), (1210, 10279), (2090, 5951), (2299, 5410), (2705, 4598)]