90891530

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 166973184

約数和(自身を除く): 76081654

約数列:

[1, 2, 5, 10, 67, 134, 293, 335, 463, 586, 670, 926, 1465, 2315, 2930, 4630, 19631, 31021, 39262, 62042, 98155, 135659, 155105, 196310, 271318, 310210, 678295, 1356590, 9089153, 18178306, 45445765, 90891530]

約数ペア:

[(1, 90891530), (2, 45445765), (5, 18178306), (10, 9089153), (67, 1356590), (134, 678295), (293, 310210), (335, 271318), (463, 196310), (586, 155105), (670, 135659), (926, 98155), (1465, 62042), (2315, 39262), (2930, 31021), (4630, 19631)]