2912136490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{17041}}^1$

素因数の和:17814

約数の個数: 32

約数和(自身を含む): 5477435136

約数和(自身を除く): 2565298646

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 743, 1486, 3715, 7430, 17041, 17089, 34082, 34178, 85205, 85445, 170410, 170890, 391943, 783886, 1959715, 3919430, 12661463, 25322926, 63307315, 126614630, 291213649, 582427298, 1456068245, 2912136490]

約数ペア:

[(1, 2912136490), (2, 1456068245), (5, 582427298), (10, 291213649), (23, 126614630), (46, 63307315), (115, 25322926), (230, 12661463), (743, 3919430), (1486, 1959715), (3715, 783886), (7430, 391943), (17041, 170890), (17089, 170410), (34082, 85445), (34178, 85205)]