2034759890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{69899}}^1$

素因数の和:70018

約数の個数: 32

約数和(自身を含む): 3804796800

約数和(自身を除く): 1770036910

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 14555, 29110, 69899, 139798, 349495, 698990, 2865859, 4962829, 5731718, 9925658, 14329295, 24814145, 28658590, 49628290, 203475989, 406951978, 1017379945, 2034759890]

約数ペア:

[(1, 2034759890), (2, 1017379945), (5, 406951978), (10, 203475989), (41, 49628290), (71, 28658590), (82, 24814145), (142, 14329295), (205, 9925658), (355, 5731718), (410, 4962829), (710, 2865859), (2911, 698990), (5822, 349495), (14555, 139798), (29110, 69899)]