6512020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 14696640

約数和(自身を除く): 8184620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 179, 214, 340, 358, 428, 535, 716, 895, 1070, 1790, 1819, 2140, 3043, 3580, 3638, 6086, 7276, 9095, 12172, 15215, 18190, 19153, 30430, 36380, 38306, 60860, 76612, 95765, 191530, 325601, 383060, 651202, 1302404, 1628005, 3256010, 6512020]

約数ペア:

[(1, 6512020), (2, 3256010), (4, 1628005), (5, 1302404), (10, 651202), (17, 383060), (20, 325601), (34, 191530), (68, 95765), (85, 76612), (107, 60860), (170, 38306), (179, 36380), (214, 30430), (340, 19153), (358, 18190), (428, 15215), (535, 12172), (716, 9095), (895, 7276), (1070, 6086), (1790, 3638), (1819, 3580), (2140, 3043)]