137260270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 288560448

約数和(自身を除く): 151300178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 373, 490, 746, 751, 1502, 1865, 2611, 3730, 3755, 5222, 5257, 7510, 10514, 13055, 18277, 26110, 26285, 36554, 36799, 52570, 73598, 91385, 182770, 183995, 280123, 367990, 560246, 1400615, 1960861, 2801230, 3921722, 9804305, 13726027, 19608610, 27452054, 68630135, 137260270]

約数ペア:

[(1, 137260270), (2, 68630135), (5, 27452054), (7, 19608610), (10, 13726027), (14, 9804305), (35, 3921722), (49, 2801230), (70, 1960861), (98, 1400615), (245, 560246), (373, 367990), (490, 280123), (746, 183995), (751, 182770), (1502, 91385), (1865, 73598), (2611, 52570), (3730, 36799), (3755, 36554), (5222, 26285), (5257, 26110), (7510, 18277), (10514, 13055)]