2019927823205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{1285747}}^1$

素因数の和:1286513

約数の個数: 32

約数和(自身を含む): 2666127052800

約数和(自身を除く): 646199229595

約数列:

[1, 5, 19, 23, 95, 115, 437, 719, 2185, 3595, 13661, 16537, 68305, 82685, 314203, 1285747, 1571015, 6428735, 24429193, 29572181, 122145965, 147860905, 561871439, 924452093, 2809357195, 4622260465, 17564589767, 21262398139, 87822948835, 106311990695, 403985564641, 2019927823205]

約数ペア:

[(1, 2019927823205), (5, 403985564641), (19, 106311990695), (23, 87822948835), (95, 21262398139), (115, 17564589767), (437, 4622260465), (719, 2809357195), (2185, 924452093), (3595, 561871439), (13661, 147860905), (16537, 122145965), (68305, 29572181), (82685, 24429193), (314203, 6428735), (1285747, 1571015)]