449833870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{8017}}^1$

素因数の和:8236

約数の個数: 32

約数和(自身を含む): 840542976

約数和(自身を除く): 390709106

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 905, 1810, 5611, 8017, 11222, 16034, 28055, 40085, 56110, 80170, 248527, 497054, 1242635, 1451077, 2485270, 2902154, 7255385, 14510770, 44983387, 89966774, 224916935, 449833870]

約数ペア:

[(1, 449833870), (2, 224916935), (5, 89966774), (10, 44983387), (31, 14510770), (62, 7255385), (155, 2902154), (181, 2485270), (310, 1451077), (362, 1242635), (905, 497054), (1810, 248527), (5611, 80170), (8017, 56110), (11222, 40085), (16034, 28055)]