2149081490

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{13441}}^1$

素因数の和:13778

約数の個数: 32

約数和(自身を含む): 3948721920

約数和(自身を除く): 1799640430

約数列:

[1, 2, 5, 10, 59, 118, 271, 295, 542, 590, 1355, 2710, 13441, 15989, 26882, 31978, 67205, 79945, 134410, 159890, 793019, 1586038, 3642511, 3965095, 7285022, 7930190, 18212555, 36425110, 214908149, 429816298, 1074540745, 2149081490]

約数ペア:

[(1, 2149081490), (2, 1074540745), (5, 429816298), (10, 214908149), (59, 36425110), (118, 18212555), (271, 7930190), (295, 7285022), (542, 3965095), (590, 3642511), (1355, 1586038), (2710, 793019), (13441, 159890), (15989, 134410), (26882, 79945), (31978, 67205)]