1726010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 3919104

約数和(自身を除く): 2193094

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 71, 85, 110, 130, 142, 143, 170, 187, 221, 286, 355, 374, 442, 710, 715, 781, 923, 935, 1105, 1207, 1430, 1562, 1846, 1870, 2210, 2414, 2431, 3905, 4615, 4862, 6035, 7810, 9230, 10153, 12070, 12155, 13277, 15691, 20306, 24310, 26554, 31382, 50765, 66385, 78455, 101530, 132770, 156910, 172601, 345202, 863005, 1726010]

約数ペア:

[(1, 1726010), (2, 863005), (5, 345202), (10, 172601), (11, 156910), (13, 132770), (17, 101530), (22, 78455), (26, 66385), (34, 50765), (55, 31382), (65, 26554), (71, 24310), (85, 20306), (110, 15691), (130, 13277), (142, 12155), (143, 12070), (170, 10153), (187, 9230), (221, 7810), (286, 6035), (355, 4862), (374, 4615), (442, 3905), (710, 2431), (715, 2414), (781, 2210), (923, 1870), (935, 1846), (1105, 1562), (1207, 1430)]