133472690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27749}}^1$

素因数の和:27806

約数の個数: 32

約数和(自身を含む): 265734000

約数和(自身を除く): 132261310

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 27749, 55498, 138745, 277490, 360737, 721474, 1026713, 1803685, 2053426, 3607370, 5133565, 10267130, 13347269, 26694538, 66736345, 133472690]

約数ペア:

[(1, 133472690), (2, 66736345), (5, 26694538), (10, 13347269), (13, 10267130), (26, 5133565), (37, 3607370), (65, 2053426), (74, 1803685), (130, 1026713), (185, 721474), (370, 360737), (481, 277490), (962, 138745), (2405, 55498), (4810, 27749)]