203480964980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1\times {\mathrm{122921}}^1$

素因数の和:125204

約数の個数: 48

約数和(自身を含む): 439058699856

約数和(自身を除く): 235577734876

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2237, 4474, 8948, 11185, 22370, 44740, 82769, 122921, 165538, 245842, 331076, 413845, 491684, 614605, 827690, 1229210, 1655380, 2458420, 4548077, 9096154, 18192308, 22740385, 45480770, 90961540, 274974277, 549948554, 1099897108, 1374871385, 2749742770, 5499485540, 10174048249, 20348096498, 40696192996, 50870241245, 101740482490, 203480964980]

約数ペア:

[(1, 203480964980), (2, 101740482490), (4, 50870241245), (5, 40696192996), (10, 20348096498), (20, 10174048249), (37, 5499485540), (74, 2749742770), (148, 1374871385), (185, 1099897108), (370, 549948554), (740, 274974277), (2237, 90961540), (4474, 45480770), (8948, 22740385), (11185, 18192308), (22370, 9096154), (44740, 4548077), (82769, 2458420), (122921, 1655380), (165538, 1229210), (245842, 827690), (331076, 614605), (413845, 491684)]