680378650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17203}}^1$

素因数の和:17335

約数の個数: 48

約数和(自身を含む): 1459174464

約数和(自身を除く): 778795814

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 565, 791, 1130, 1582, 2825, 3955, 5650, 7910, 17203, 19775, 34406, 39550, 86015, 120421, 172030, 240842, 430075, 602105, 860150, 1204210, 1943939, 3010525, 3887878, 6021050, 9719695, 13607573, 19439390, 27215146, 48598475, 68037865, 97196950, 136075730, 340189325, 680378650]

約数ペア:

[(1, 680378650), (2, 340189325), (5, 136075730), (7, 97196950), (10, 68037865), (14, 48598475), (25, 27215146), (35, 19439390), (50, 13607573), (70, 9719695), (113, 6021050), (175, 3887878), (226, 3010525), (350, 1943939), (565, 1204210), (791, 860150), (1130, 602105), (1582, 430075), (2825, 240842), (3955, 172030), (5650, 120421), (7910, 86015), (17203, 39550), (19775, 34406)]