2081508095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 2609502720

約数和(自身を除く): 527994625

約数列:

[1, 5, 43, 67, 215, 229, 335, 631, 1145, 2881, 3155, 9847, 14405, 15343, 27133, 42277, 49235, 76715, 135665, 144499, 211385, 659749, 722495, 1817911, 3298745, 6213457, 9089555, 9681433, 31067285, 48407165, 416301619, 2081508095]

約数ペア:

[(1, 2081508095), (5, 416301619), (43, 48407165), (67, 31067285), (215, 9681433), (229, 9089555), (335, 6213457), (631, 3298745), (1145, 1817911), (2881, 722495), (3155, 659749), (9847, 211385), (14405, 144499), (15343, 135665), (27133, 76715), (42277, 49235)]