655702970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5043869}}^1$

素因数の和:5043889

約数の個数: 16

約数和(自身を含む): 1271055240

約数和(自身を除く): 615352270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5043869, 10087738, 25219345, 50438690, 65570297, 131140594, 327851485, 655702970]

約数ペア:

[(1, 655702970), (2, 327851485), (5, 131140594), (10, 65570297), (13, 50438690), (26, 25219345), (65, 10087738), (130, 5043869)]