1817382970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{5653}}^1$

素因数の和:8146

約数の個数: 32

約数和(自身を含む): 3524974992

約数和(自身を除く): 1707592022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2473, 4946, 5653, 11306, 12365, 24730, 28265, 32149, 56530, 64298, 73489, 146978, 160745, 321490, 367445, 734890, 13979869, 27959738, 69899345, 139798690, 181738297, 363476594, 908691485, 1817382970]

約数ペア:

[(1, 1817382970), (2, 908691485), (5, 363476594), (10, 181738297), (13, 139798690), (26, 69899345), (65, 27959738), (130, 13979869), (2473, 734890), (4946, 367445), (5653, 321490), (11306, 160745), (12365, 146978), (24730, 73489), (28265, 64298), (32149, 56530)]