1773271370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1\times {\mathrm{1297}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 3463245720

約数和(自身を除く): 1689974350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 809, 845, 1297, 1618, 1690, 2594, 4045, 6485, 8090, 10517, 12970, 16861, 21034, 33722, 52585, 84305, 105170, 136721, 168610, 219193, 273442, 438386, 683605, 1049273, 1095965, 1367210, 2098546, 2191930, 5246365, 10492730, 13640549, 27281098, 68202745, 136405490, 177327137, 354654274, 886635685, 1773271370]

約数ペア:

[(1, 1773271370), (2, 886635685), (5, 354654274), (10, 177327137), (13, 136405490), (26, 68202745), (65, 27281098), (130, 13640549), (169, 10492730), (338, 5246365), (809, 2191930), (845, 2098546), (1297, 1367210), (1618, 1095965), (1690, 1049273), (2594, 683605), (4045, 438386), (6485, 273442), (8090, 219193), (10517, 168610), (12970, 136721), (16861, 105170), (21034, 84305), (33722, 52585)]