2009016070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6480697}}^1$

素因数の和:6480735

約数の個数: 16

約数和(自身を含む): 3732882048

約数和(自身を除く): 1723865978

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6480697, 12961394, 32403485, 64806970, 200901607, 401803214, 1004508035, 2009016070]

約数ペア:

[(1, 2009016070), (2, 1004508035), (5, 401803214), (10, 200901607), (31, 64806970), (62, 32403485), (155, 12961394), (310, 6480697)]