1761138980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{4457}}^1$

素因数の和:5348

約数の個数: 48

約数和(自身を含む): 3864551040

約数和(自身を除く): 2103412060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 859, 1718, 3436, 4295, 4457, 8590, 8914, 17180, 17828, 19757, 22285, 39514, 44570, 79028, 89140, 98785, 102511, 197570, 205022, 395140, 410044, 512555, 1025110, 2050220, 3828563, 7657126, 15314252, 19142815, 38285630, 76571260, 88056949, 176113898, 352227796, 440284745, 880569490, 1761138980]

約数ペア:

[(1, 1761138980), (2, 880569490), (4, 440284745), (5, 352227796), (10, 176113898), (20, 88056949), (23, 76571260), (46, 38285630), (92, 19142815), (115, 15314252), (230, 7657126), (460, 3828563), (859, 2050220), (1718, 1025110), (3436, 512555), (4295, 410044), (4457, 395140), (8590, 205022), (8914, 197570), (17180, 102511), (17828, 98785), (19757, 89140), (22285, 79028), (39514, 44570)]