25242070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19012

約数の個数: 32

約数和(自身を含む): 54662400

約数和(自身を除く): 29420330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 18979, 37958, 94895, 132853, 189790, 265706, 360601, 664265, 721202, 1328530, 1803005, 2524207, 3606010, 5048414, 12621035, 25242070]

約数ペア:

[(1, 25242070), (2, 12621035), (5, 5048414), (7, 3606010), (10, 2524207), (14, 1803005), (19, 1328530), (35, 721202), (38, 664265), (70, 360601), (95, 265706), (133, 189790), (190, 132853), (266, 94895), (665, 37958), (1330, 18979)]