2022381655

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{64997}}^1$

素因数の和:65143

約数の個数: 24

約数和(自身を含む): 2845352448

約数和(自身を除く): 822970793

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 6223, 31115, 64997, 324985, 454979, 2274895, 3184853, 8254619, 15924265, 41273095, 57782333, 288911665, 404476331, 2022381655]

約数ペア:

[(1, 2022381655), (5, 404476331), (7, 288911665), (35, 57782333), (49, 41273095), (127, 15924265), (245, 8254619), (635, 3184853), (889, 2274895), (4445, 454979), (6223, 324985), (31115, 64997)]