201493570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4447}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 380464128

約数和(自身を除く): 178970558

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4447, 4531, 8894, 9062, 22235, 22655, 44470, 45310, 102281, 204562, 511405, 876059, 1022810, 1752118, 4380295, 8760590, 20149357, 40298714, 100746785, 201493570]

約数ペア:

[(1, 201493570), (2, 100746785), (5, 40298714), (10, 20149357), (23, 8760590), (46, 4380295), (115, 1752118), (197, 1022810), (230, 876059), (394, 511405), (985, 204562), (1970, 102281), (4447, 45310), (4531, 44470), (8894, 22655), (9062, 22235)]