90017170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{391379}}^1$

素因数の和:391409

約数の個数: 16

約数和(自身を含む): 169076160

約数和(自身を除く): 79058990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 391379, 782758, 1956895, 3913790, 9001717, 18003434, 45008585, 90017170]

約数ペア:

[(1, 90017170), (2, 45008585), (5, 18003434), (10, 9001717), (23, 3913790), (46, 1956895), (115, 782758), (230, 391379)]