2009016090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{365941}}^1$

素因数の和:366015

約数の個数: 48

約数和(自身を含む): 5309086536

約数和(自身を除く): 3300070446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 365941, 731882, 1097823, 1829705, 2195646, 3293469, 3659410, 5489115, 6586938, 10978230, 16467345, 22322401, 32934690, 44644802, 66967203, 111612005, 133934406, 200901609, 223224010, 334836015, 401803218, 669672030, 1004508045, 2009016090]

約数ペア:

[(1, 2009016090), (2, 1004508045), (3, 669672030), (5, 401803218), (6, 334836015), (9, 223224010), (10, 200901609), (15, 133934406), (18, 111612005), (30, 66967203), (45, 44644802), (61, 32934690), (90, 22322401), (122, 16467345), (183, 10978230), (305, 6586938), (366, 5489115), (549, 3659410), (610, 3293469), (915, 2195646), (1098, 1829705), (1830, 1097823), (2745, 731882), (5490, 365941)]