326595170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{129089}}^1$

素因数の和:129130

約数の個数: 32

約数和(自身を含む): 669202560

約数和(自身を除く): 342607390

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 129089, 258178, 645445, 1290890, 1419979, 2839958, 2969047, 5938094, 7099895, 14199790, 14845235, 29690470, 32659517, 65319034, 163297585, 326595170]

約数ペア:

[(1, 326595170), (2, 163297585), (5, 65319034), (10, 32659517), (11, 29690470), (22, 14845235), (23, 14199790), (46, 7099895), (55, 5938094), (110, 2969047), (115, 2839958), (230, 1419979), (253, 1290890), (506, 645445), (1265, 258178), (2530, 129089)]