839969573950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1292260883}}^1$

素因数の和:1292260908

約数の個数: 24

約数和(自身を含む): 1682523670968

約数和(自身を除く): 842554097018

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1292260883, 2584521766, 6461304415, 12922608830, 16799391479, 32306522075, 33598782958, 64613044150, 83996957395, 167993914790, 419984786975, 839969573950]

約数ペア:

[(1, 839969573950), (2, 419984786975), (5, 167993914790), (10, 83996957395), (13, 64613044150), (25, 33598782958), (26, 32306522075), (50, 16799391479), (65, 12922608830), (130, 6461304415), (325, 2584521766), (650, 1292260883)]