2593669390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19951303}}^1$

素因数の和:19951323

約数の個数: 16

約数和(自身を含む): 5027728608

約数和(自身を除く): 2434059218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19951303, 39902606, 99756515, 199513030, 259366939, 518733878, 1296834695, 2593669390]

約数ペア:

[(1, 2593669390), (2, 1296834695), (5, 518733878), (10, 259366939), (13, 199513030), (26, 99756515), (65, 39902606), (130, 19951303)]