2026087240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{713411}}^1$

素因数の和:713493

約数の個数: 32

約数和(自身を含む): 4622909760

約数和(自身を除く): 2596822520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 713411, 1426822, 2853644, 3567055, 5707288, 7134110, 14268220, 28536440, 50652181, 101304362, 202608724, 253260905, 405217448, 506521810, 1013043620, 2026087240]

約数ペア:

[(1, 2026087240), (2, 1013043620), (4, 506521810), (5, 405217448), (8, 253260905), (10, 202608724), (20, 101304362), (40, 50652181), (71, 28536440), (142, 14268220), (284, 7134110), (355, 5707288), (568, 3567055), (710, 2853644), (1420, 1426822), (2840, 713411)]