16402800970

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1\times {\mathrm{17827}}^1$

素因数の和:18846

約数の個数: 32

約数和(自身を含む): 29851773696

約数和(自身を除く): 13448972726

約数列:

[1, 2, 5, 10, 101, 202, 505, 911, 1010, 1822, 4555, 9110, 17827, 35654, 89135, 92011, 178270, 184022, 460055, 920110, 1800527, 3601054, 9002635, 16240397, 18005270, 32480794, 81201985, 162403970, 1640280097, 3280560194, 8201400485, 16402800970]

約数ペア:

[(1, 16402800970), (2, 8201400485), (5, 3280560194), (10, 1640280097), (101, 162403970), (202, 81201985), (505, 32480794), (911, 18005270), (1010, 16240397), (1822, 9002635), (4555, 3601054), (9110, 1800527), (17827, 920110), (35654, 460055), (89135, 184022), (92011, 178270)]