207942610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 379310400

約数和(自身を除く): 171367790

約数列:

[1, 2, 5, 10, 139, 211, 278, 422, 695, 709, 1055, 1390, 1418, 2110, 3545, 7090, 29329, 58658, 98551, 146645, 149599, 197102, 293290, 299198, 492755, 747995, 985510, 1495990, 20794261, 41588522, 103971305, 207942610]

約数ペア:

[(1, 207942610), (2, 103971305), (5, 41588522), (10, 20794261), (139, 1495990), (211, 985510), (278, 747995), (422, 492755), (695, 299198), (709, 293290), (1055, 197102), (1390, 149599), (1418, 146645), (2110, 98551), (3545, 58658), (7090, 29329)]