2212588740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{18503}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 6198691968

約数和(自身を除く): 3986103228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1993, 3986, 5979, 7972, 9965, 11958, 18503, 19930, 23916, 29895, 37006, 39860, 55509, 59790, 74012, 92515, 111018, 119580, 185030, 222036, 277545, 370060, 555090, 1110180, 36876479, 73752958, 110629437, 147505916, 184382395, 221258874, 368764790, 442517748, 553147185, 737529580, 1106294370, 2212588740]

約数ペア:

[(1, 2212588740), (2, 1106294370), (3, 737529580), (4, 553147185), (5, 442517748), (6, 368764790), (10, 221258874), (12, 184382395), (15, 147505916), (20, 110629437), (30, 73752958), (60, 36876479), (1993, 1110180), (3986, 555090), (5979, 370060), (7972, 277545), (9965, 222036), (11958, 185030), (18503, 119580), (19930, 111018), (23916, 92515), (29895, 74012), (37006, 59790), (39860, 55509)]