89857090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10559}}^1$

素因数の和:10626

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 83495870

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 10559, 21118, 52795, 105590, 242857, 390683, 485714, 781366, 1214285, 1953415, 2428570, 3906830, 8985709, 17971418, 44928545, 89857090]

約数ペア:

[(1, 89857090), (2, 44928545), (5, 17971418), (10, 8985709), (23, 3906830), (37, 2428570), (46, 1953415), (74, 1214285), (115, 781366), (185, 485714), (230, 390683), (370, 242857), (851, 105590), (1702, 52795), (4255, 21118), (8510, 10559)]