200607985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 60665615

約数列:

[1, 5, 19, 47, 95, 179, 235, 251, 893, 895, 1255, 3401, 4465, 4769, 8413, 11797, 17005, 23845, 42065, 44929, 58985, 159847, 224143, 224645, 799235, 853651, 1120715, 2111663, 4268255, 10558315, 40121597, 200607985]

約数ペア:

[(1, 200607985), (5, 40121597), (19, 10558315), (47, 4268255), (95, 2111663), (179, 1120715), (235, 853651), (251, 799235), (893, 224645), (895, 224143), (1255, 159847), (3401, 58985), (4465, 44929), (4769, 42065), (8413, 23845), (11797, 17005)]