1691573290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{11299}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 3324369600

約数和(自身を除く): 1632796310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1361, 2722, 6805, 11299, 13610, 14971, 22598, 29942, 56495, 74855, 112990, 124289, 149710, 248578, 621445, 1242890, 15377939, 30755878, 76889695, 153779390, 169157329, 338314658, 845786645, 1691573290]

約数ペア:

[(1, 1691573290), (2, 845786645), (5, 338314658), (10, 169157329), (11, 153779390), (22, 76889695), (55, 30755878), (110, 15377939), (1361, 1242890), (2722, 621445), (6805, 248578), (11299, 149710), (13610, 124289), (14971, 112990), (22598, 74855), (29942, 56495)]