2026682785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{155719}}^1$

素因数の和:155880

約数の個数: 16

約数和(自身を含む): 2578723200

約数和(自身を除く): 552040415

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 155719, 778595, 2958661, 14793305, 21333503, 106667515, 405336557, 2026682785]

約数ペア:

[(1, 2026682785), (5, 405336557), (19, 106667515), (95, 21333503), (137, 14793305), (685, 2958661), (2603, 778595), (13015, 155719)]