2012399292215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1628873}}^1$

素因数の和:1629203

約数の個数: 32

約数和(自身を含む): 2643467037120

約数和(自身を除く): 631067744905

約数列:

[1, 5, 13, 65, 83, 229, 415, 1079, 1145, 2977, 5395, 14885, 19007, 95035, 247091, 1235455, 1628873, 8144365, 21175349, 105876745, 135196459, 373011917, 675982295, 1757553967, 1865059585, 4849154921, 8787769835, 24245774605, 30959989111, 154799945555, 402479858443, 2012399292215]

約数ペア:

[(1, 2012399292215), (5, 402479858443), (13, 154799945555), (65, 30959989111), (83, 24245774605), (229, 8787769835), (415, 4849154921), (1079, 1865059585), (1145, 1757553967), (2977, 675982295), (5395, 373011917), (14885, 135196459), (19007, 105876745), (95035, 21175349), (247091, 8144365), (1235455, 1628873)]