870898106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 1422865920

約数和(自身を除く): 551967814

約数列:

[1, 2, 13, 26, 139, 278, 397, 607, 794, 1214, 1807, 3614, 5161, 7891, 10322, 15782, 55183, 84373, 110366, 168746, 240979, 481958, 717379, 1096849, 1434758, 2193698, 3132727, 6265454, 33496081, 66992162, 435449053, 870898106]

約数ペア:

[(1, 870898106), (2, 435449053), (13, 66992162), (26, 33496081), (139, 6265454), (278, 3132727), (397, 2193698), (607, 1434758), (794, 1096849), (1214, 717379), (1807, 481958), (3614, 240979), (5161, 168746), (7891, 110366), (10322, 84373), (15782, 55183)]