13056260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 18514300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 521, 716, 895, 1042, 1253, 1790, 2084, 2506, 2605, 3580, 3647, 5012, 5210, 6265, 7294, 10420, 12530, 14588, 18235, 25060, 36470, 72940, 93259, 186518, 373036, 466295, 652813, 932590, 1305626, 1865180, 2611252, 3264065, 6528130, 13056260]

約数ペア:

[(1, 13056260), (2, 6528130), (4, 3264065), (5, 2611252), (7, 1865180), (10, 1305626), (14, 932590), (20, 652813), (28, 466295), (35, 373036), (70, 186518), (140, 93259), (179, 72940), (358, 36470), (521, 25060), (716, 18235), (895, 14588), (1042, 12530), (1253, 10420), (1790, 7294), (2084, 6265), (2506, 5210), (2605, 5012), (3580, 3647)]