85911430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1709}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 169166880

約数和(自身を除く): 83255450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 1709, 2285, 3418, 4570, 5027, 8545, 10054, 17090, 18799, 25135, 37598, 50270, 93995, 187990, 781013, 1562026, 3905065, 7810130, 8591143, 17182286, 42955715, 85911430]

約数ペア:

[(1, 85911430), (2, 42955715), (5, 17182286), (10, 8591143), (11, 7810130), (22, 3905065), (55, 1562026), (110, 781013), (457, 187990), (914, 93995), (1709, 50270), (2285, 37598), (3418, 25135), (4570, 18799), (5027, 17090), (8545, 10054)]