138518553610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1\times {\mathrm{47221}}^1$

素因数の和:62686

約数の個数: 32

約数和(自身を含む): 262478764800

約数和(自身を除く): 123960211190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 15439, 30878, 47221, 77195, 94442, 154390, 236105, 293341, 472210, 586682, 897199, 1466705, 1794398, 2933410, 4485995, 8971990, 729045019, 1458090038, 3645225095, 7290450190, 13851855361, 27703710722, 69259276805, 138518553610]

約数ペア:

[(1, 138518553610), (2, 69259276805), (5, 27703710722), (10, 13851855361), (19, 7290450190), (38, 3645225095), (95, 1458090038), (190, 729045019), (15439, 8971990), (30878, 4485995), (47221, 2933410), (77195, 1794398), (94442, 1466705), (154390, 897199), (236105, 586682), (293341, 472210)]