2027830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 2223050

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 491, 590, 826, 982, 2065, 2455, 3437, 4130, 4910, 6874, 17185, 28969, 34370, 57938, 144845, 202783, 289690, 405566, 1013915, 2027830]

約数ペア:

[(1, 2027830), (2, 1013915), (5, 405566), (7, 289690), (10, 202783), (14, 144845), (35, 57938), (59, 34370), (70, 28969), (118, 17185), (295, 6874), (413, 4910), (491, 4130), (590, 3437), (826, 2455), (982, 2065)]