2012590970908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^2\times {\mathrm{33749}}^1$

素因数の和:34331

約数の個数: 72

約数和(自身を含む): 4179527100000

約数和(自身を除く): 2166936129092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 406, 542, 812, 1084, 1897, 3794, 7588, 7859, 15718, 31436, 33749, 55013, 67498, 73441, 110026, 134996, 146882, 220052, 236243, 293764, 472486, 514087, 944972, 978721, 1028174, 1957442, 2056348, 2129789, 3914884, 4259578, 6851047, 8519156, 9145979, 13702094, 14908523, 18291958, 27404188, 29817046, 36583916, 59634092, 64021853, 128043706, 256087412, 265233391, 530466782, 1060933564, 1856633737, 2478560309, 3713267474, 4957120618, 7426534948, 9914241236, 17349922163, 34699844326, 69399688652, 71878248961, 143756497922, 287512995844, 503147742727, 1006295485454, 2012590970908]

約数ペア:

[(1, 2012590970908), (2, 1006295485454), (4, 503147742727), (7, 287512995844), (14, 143756497922), (28, 71878248961), (29, 69399688652), (58, 34699844326), (116, 17349922163), (203, 9914241236), (271, 7426534948), (406, 4957120618), (542, 3713267474), (812, 2478560309), (1084, 1856633737), (1897, 1060933564), (3794, 530466782), (7588, 265233391), (7859, 256087412), (15718, 128043706), (31436, 64021853), (33749, 59634092), (55013, 36583916), (67498, 29817046), (73441, 27404188), (110026, 18291958), (134996, 14908523), (146882, 13702094), (220052, 9145979), (236243, 8519156), (293764, 6851047), (472486, 4259578), (514087, 3914884), (944972, 2129789), (978721, 2056348), (1028174, 1957442)]