200913171610

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{30047}}^1\times {\mathrm{4259}}^1$

素因数の和:34470

約数の個数: 32

約数和(自身を含む): 364044741120

約数和(自身を除く): 163131569510

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 4259, 8518, 21295, 30047, 42590, 60094, 150235, 300470, 668663, 1337326, 3343315, 4717379, 6686630, 9434758, 23586895, 47173790, 127970173, 255940346, 639850865, 1279701730, 20091317161, 40182634322, 100456585805, 200913171610]

約数ペア:

[(1, 200913171610), (2, 100456585805), (5, 40182634322), (10, 20091317161), (157, 1279701730), (314, 639850865), (785, 255940346), (1570, 127970173), (4259, 47173790), (8518, 23586895), (21295, 9434758), (30047, 6686630), (42590, 4717379), (60094, 3343315), (150235, 1337326), (300470, 668663)]