493143910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{2879}}^1$

素因数の和:5340

約数の個数: 32

約数和(自身を含む): 1015234560

約数和(自身を除く): 522090650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2447, 2879, 4894, 5758, 12235, 14395, 17129, 20153, 24470, 28790, 34258, 40306, 85645, 100765, 171290, 201530, 7044913, 14089826, 35224565, 49314391, 70449130, 98628782, 246571955, 493143910]

約数ペア:

[(1, 493143910), (2, 246571955), (5, 98628782), (7, 70449130), (10, 49314391), (14, 35224565), (35, 14089826), (70, 7044913), (2447, 201530), (2879, 171290), (4894, 100765), (5758, 85645), (12235, 40306), (14395, 34258), (17129, 28790), (20153, 24470)]