2013235609

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 2680667136

約数和(自身を除く): 667431527

約数列:

[1, 7, 11, 23, 49, 77, 161, 251, 253, 539, 647, 1127, 1757, 1771, 2761, 4529, 5773, 7117, 12299, 12397, 14881, 19327, 31703, 40411, 49819, 63503, 104167, 135289, 162397, 163691, 282877, 348733, 444521, 729169, 1136779, 1145837, 1786367, 3111647, 3735131, 7957453, 8020859, 12504569, 26145917, 41086441, 87531983, 183021419, 287605087, 2013235609]

約数ペア:

[(1, 2013235609), (7, 287605087), (11, 183021419), (23, 87531983), (49, 41086441), (77, 26145917), (161, 12504569), (251, 8020859), (253, 7957453), (539, 3735131), (647, 3111647), (1127, 1786367), (1757, 1145837), (1771, 1136779), (2761, 729169), (4529, 444521), (5773, 348733), (7117, 282877), (12299, 163691), (12397, 162397), (14881, 135289), (19327, 104167), (31703, 63503), (40411, 49819)]