210913252040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181821769}}^1$

素因数の和:181821809

約数の個数: 32

約数和(自身を含む): 490918779000

約数和(自身を除く): 280005526960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 181821769, 363643538, 727287076, 909108845, 1454574152, 1818217690, 3636435380, 5272831301, 7272870760, 10545662602, 21091325204, 26364156505, 42182650408, 52728313010, 105456626020, 210913252040]

約数ペア:

[(1, 210913252040), (2, 105456626020), (4, 52728313010), (5, 42182650408), (8, 26364156505), (10, 21091325204), (20, 10545662602), (29, 7272870760), (40, 5272831301), (58, 3636435380), (116, 1818217690), (145, 1454574152), (232, 909108845), (290, 727287076), (580, 363643538), (1160, 181821769)]