90907730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{395251}}^1$

素因数の和:395281

約数の個数: 16

約数和(自身を含む): 170748864

約数和(自身を除く): 79841134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 395251, 790502, 1976255, 3952510, 9090773, 18181546, 45453865, 90907730]

約数ペア:

[(1, 90907730), (2, 45453865), (5, 18181546), (10, 9090773), (23, 3952510), (46, 1976255), (115, 790502), (230, 395251)]