9884140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 25123392

約数和(自身を除く): 15239252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4153, 8306, 16612, 20765, 29071, 41530, 58142, 70601, 83060, 116284, 141202, 145355, 282404, 290710, 353005, 494207, 581420, 706010, 988414, 1412020, 1976828, 2471035, 4942070, 9884140]

約数ペア:

[(1, 9884140), (2, 4942070), (4, 2471035), (5, 1976828), (7, 1412020), (10, 988414), (14, 706010), (17, 581420), (20, 494207), (28, 353005), (34, 290710), (35, 282404), (68, 145355), (70, 141202), (85, 116284), (119, 83060), (140, 70601), (170, 58142), (238, 41530), (340, 29071), (476, 20765), (595, 16612), (1190, 8306), (2380, 4153)]