51972726650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{255457}}^1$

素因数の和:255795

約数の個数: 48

約数和(自身を含む): 104438383224

約数和(自身を除く): 52465656574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 313, 325, 626, 650, 1565, 3130, 4069, 7825, 8138, 15650, 20345, 40690, 101725, 203450, 255457, 510914, 1277285, 2554570, 3320941, 6386425, 6641882, 12772850, 16604705, 33209410, 79958041, 83023525, 159916082, 166047050, 399790205, 799580410, 1039454533, 1998951025, 2078909066, 3997902050, 5197272665, 10394545330, 25986363325, 51972726650]

約数ペア:

[(1, 51972726650), (2, 25986363325), (5, 10394545330), (10, 5197272665), (13, 3997902050), (25, 2078909066), (26, 1998951025), (50, 1039454533), (65, 799580410), (130, 399790205), (313, 166047050), (325, 159916082), (626, 83023525), (650, 79958041), (1565, 33209410), (3130, 16604705), (4069, 12772850), (7825, 6641882), (8138, 6386425), (15650, 3320941), (20345, 2554570), (40690, 1277285), (101725, 510914), (203450, 255457)]