463964540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9859}}^1$

素因数の和:10062

約数の個数: 48

約数和(自身を含む): 1055177760

約数和(自身を除く): 591213220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 9859, 11765, 19718, 23530, 39436, 47060, 49295, 98590, 128167, 197180, 256334, 512668, 640835, 1281670, 1784479, 2563340, 3568958, 7137916, 8922395, 17844790, 23198227, 35689580, 46396454, 92792908, 115991135, 231982270, 463964540]

約数ペア:

[(1, 463964540), (2, 231982270), (4, 115991135), (5, 92792908), (10, 46396454), (13, 35689580), (20, 23198227), (26, 17844790), (52, 8922395), (65, 7137916), (130, 3568958), (181, 2563340), (260, 1784479), (362, 1281670), (724, 640835), (905, 512668), (1810, 256334), (2353, 197180), (3620, 128167), (4706, 98590), (9412, 49295), (9859, 47060), (11765, 39436), (19718, 23530)]