2563025471

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 2764823040

約数和(自身を除く): 201797569

約数列:

[1, 31, 61, 89, 97, 157, 1891, 2759, 3007, 4867, 5429, 5917, 8633, 9577, 13973, 15229, 168299, 183427, 267623, 296887, 433163, 472099, 526613, 852353, 928969, 1355381, 16325003, 26422943, 28798039, 42016811, 82678241, 2563025471]

約数ペア:

[(1, 2563025471), (31, 82678241), (61, 42016811), (89, 28798039), (97, 26422943), (157, 16325003), (1891, 1355381), (2759, 928969), (3007, 852353), (4867, 526613), (5429, 472099), (5917, 433163), (8633, 296887), (9577, 267623), (13973, 183427), (15229, 168299)]