51154460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19231}}^1$

素因数の和:19266

約数の個数: 48

約数和(自身を含む): 129239040

約数和(自身を除く): 78084580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 19231, 38462, 76924, 96155, 134617, 192310, 269234, 365389, 384620, 538468, 673085, 730778, 1346170, 1461556, 1826945, 2557723, 2692340, 3653890, 5115446, 7307780, 10230892, 12788615, 25577230, 51154460]

約数ペア:

[(1, 51154460), (2, 25577230), (4, 12788615), (5, 10230892), (7, 7307780), (10, 5115446), (14, 3653890), (19, 2692340), (20, 2557723), (28, 1826945), (35, 1461556), (38, 1346170), (70, 730778), (76, 673085), (95, 538468), (133, 384620), (140, 365389), (190, 269234), (266, 192310), (380, 134617), (532, 96155), (665, 76924), (1330, 38462), (2660, 19231)]