172950310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2963}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 336117600

約数和(自身を除く): 163167290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 2963, 4490, 5837, 5926, 11674, 14815, 29185, 29630, 38519, 58370, 77038, 192595, 385190, 1330387, 2660774, 6651935, 13303870, 17295031, 34590062, 86475155, 172950310]

約数ペア:

[(1, 172950310), (2, 86475155), (5, 34590062), (10, 17295031), (13, 13303870), (26, 6651935), (65, 2660774), (130, 1330387), (449, 385190), (898, 192595), (2245, 77038), (2963, 58370), (4490, 38519), (5837, 29630), (5926, 29185), (11674, 14815)]