57779890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28463}}^1$

素因数の和:28506

約数の個数: 32

約数和(自身を含む): 122964480

約数和(自身を除く): 65184590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 28463, 56926, 142315, 199241, 284630, 398482, 825427, 996205, 1650854, 1992410, 4127135, 5777989, 8254270, 11555978, 28889945, 57779890]

約数ペア:

[(1, 57779890), (2, 28889945), (5, 11555978), (7, 8254270), (10, 5777989), (14, 4127135), (29, 1992410), (35, 1650854), (58, 996205), (70, 825427), (145, 398482), (203, 284630), (290, 199241), (406, 142315), (1015, 56926), (2030, 28463)]