1261641570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353401}}^1$

素因数の和:353435

約数の個数: 64

約数和(自身を含む): 3664071936

約数和(自身を除く): 2402430366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 353401, 706802, 1060203, 1767005, 2120406, 2473807, 3534010, 4947614, 5301015, 6007817, 7421421, 10602030, 12015634, 12369035, 14842842, 18023451, 24738070, 30039085, 36046902, 37107105, 42054719, 60078170, 74214210, 84109438, 90117255, 126164157, 180234510, 210273595, 252328314, 420547190, 630820785, 1261641570]

約数ペア:

[(1, 1261641570), (2, 630820785), (3, 420547190), (5, 252328314), (6, 210273595), (7, 180234510), (10, 126164157), (14, 90117255), (15, 84109438), (17, 74214210), (21, 60078170), (30, 42054719), (34, 37107105), (35, 36046902), (42, 30039085), (51, 24738070), (70, 18023451), (85, 14842842), (102, 12369035), (105, 12015634), (119, 10602030), (170, 7421421), (210, 6007817), (238, 5301015), (255, 4947614), (357, 3534010), (510, 2473807), (595, 2120406), (714, 1767005), (1190, 1060203), (1785, 706802), (3570, 353401)]