1552207780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{4139}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 3455343360

約数和(自身を除く): 1903135580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1103, 2206, 4139, 4412, 5515, 8278, 11030, 16556, 18751, 20695, 22060, 37502, 41390, 70363, 75004, 82780, 93755, 140726, 187510, 281452, 351815, 375020, 703630, 1407260, 4565317, 9130634, 18261268, 22826585, 45653170, 77610389, 91306340, 155220778, 310441556, 388051945, 776103890, 1552207780]

約数ペア:

[(1, 1552207780), (2, 776103890), (4, 388051945), (5, 310441556), (10, 155220778), (17, 91306340), (20, 77610389), (34, 45653170), (68, 22826585), (85, 18261268), (170, 9130634), (340, 4565317), (1103, 1407260), (2206, 703630), (4139, 375020), (4412, 351815), (5515, 281452), (8278, 187510), (11030, 140726), (16556, 93755), (18751, 82780), (20695, 75004), (22060, 70363), (37502, 41390)]