201418740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1118993}}^1$

素因数の和:1119008

約数の個数: 36

約数和(自身を含む): 610970724

約数和(自身を除く): 409551984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1118993, 2237986, 3356979, 4475972, 5594965, 6713958, 10070937, 11189930, 13427916, 16784895, 20141874, 22379860, 33569790, 40283748, 50354685, 67139580, 100709370, 201418740]

約数ペア:

[(1, 201418740), (2, 100709370), (3, 67139580), (4, 50354685), (5, 40283748), (6, 33569790), (9, 22379860), (10, 20141874), (12, 16784895), (15, 13427916), (18, 11189930), (20, 10070937), (30, 6713958), (36, 5594965), (45, 4475972), (60, 3356979), (90, 2237986), (180, 1118993)]