2020707535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{4243}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 3026345472

約数和(自身を除く): 1005637937

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1237, 4243, 6185, 8659, 13607, 21215, 29701, 43295, 46673, 68035, 95249, 148505, 233365, 326711, 476245, 1633555, 5248591, 26242955, 36740137, 57734501, 183700685, 288672505, 404141507, 2020707535]

約数ペア:

[(1, 2020707535), (5, 404141507), (7, 288672505), (11, 183700685), (35, 57734501), (55, 36740137), (77, 26242955), (385, 5248591), (1237, 1633555), (4243, 476245), (6185, 326711), (8659, 233365), (13607, 148505), (21215, 95249), (29701, 68035), (43295, 46673)]