2017206536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13721}}^1$

素因数の和:13814

約数の個数: 64

約数和(自身を含む): 4268090880

約数和(自身を除く): 2250884344

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 376, 391, 782, 799, 1081, 1564, 1598, 2162, 3128, 3196, 4324, 6392, 8648, 13721, 18377, 27442, 36754, 54884, 73508, 109768, 147016, 233257, 315583, 466514, 631166, 644887, 933028, 1262332, 1289774, 1866056, 2524664, 2579548, 5159096, 5364911, 10729822, 10963079, 14832401, 21459644, 21926158, 29664802, 42919288, 43852316, 59329604, 87704632, 118659208, 252150817, 504301634, 1008603268, 2017206536]

約数ペア:

[(1, 2017206536), (2, 1008603268), (4, 504301634), (8, 252150817), (17, 118659208), (23, 87704632), (34, 59329604), (46, 43852316), (47, 42919288), (68, 29664802), (92, 21926158), (94, 21459644), (136, 14832401), (184, 10963079), (188, 10729822), (376, 5364911), (391, 5159096), (782, 2579548), (799, 2524664), (1081, 1866056), (1564, 1289774), (1598, 1262332), (2162, 933028), (3128, 644887), (3196, 631166), (4324, 466514), (6392, 315583), (8648, 233257), (13721, 147016), (18377, 109768), (27442, 73508), (36754, 54884)]