170048890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67213}}^1$

素因数の和:67254

約数の個数: 32

約数和(自身を含む): 348437376

約数和(自身を除く): 178388486

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 67213, 134426, 336065, 672130, 739343, 1478686, 1545899, 3091798, 3696715, 7393430, 7729495, 15458990, 17004889, 34009778, 85024445, 170048890]

約数ペア:

[(1, 170048890), (2, 85024445), (5, 34009778), (10, 17004889), (11, 15458990), (22, 7729495), (23, 7393430), (46, 3696715), (55, 3091798), (110, 1545899), (115, 1478686), (230, 739343), (253, 672130), (506, 336065), (1265, 134426), (2530, 67213)]