13244210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 28071360

約数和(自身を除く): 14827150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 179, 245, 302, 358, 490, 755, 895, 1057, 1253, 1510, 1790, 2114, 2506, 5285, 6265, 7399, 8771, 10570, 12530, 14798, 17542, 27029, 36995, 43855, 54058, 73990, 87710, 135145, 189203, 270290, 378406, 946015, 1324421, 1892030, 2648842, 6622105, 13244210]

約数ペア:

[(1, 13244210), (2, 6622105), (5, 2648842), (7, 1892030), (10, 1324421), (14, 946015), (35, 378406), (49, 270290), (70, 189203), (98, 135145), (151, 87710), (179, 73990), (245, 54058), (302, 43855), (358, 36995), (490, 27029), (755, 17542), (895, 14798), (1057, 12530), (1253, 10570), (1510, 8771), (1790, 7399), (2114, 6265), (2506, 5285)]