265825010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127189}}^1$

素因数の和:127226

約数の個数: 32

約数和(自身を含む): 549460800

約数和(自身を除く): 283635790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 127189, 254378, 635945, 1271890, 1399079, 2416591, 2798158, 4833182, 6995395, 12082955, 13990790, 24165910, 26582501, 53165002, 132912505, 265825010]

約数ペア:

[(1, 265825010), (2, 132912505), (5, 53165002), (10, 26582501), (11, 24165910), (19, 13990790), (22, 12082955), (38, 6995395), (55, 4833182), (95, 2798158), (110, 2416591), (190, 1399079), (209, 1271890), (418, 635945), (1045, 254378), (2090, 127189)]