2015489998

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1\times {\mathrm{5303}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 3038555520

約数和(自身を除く): 1023065522

約数列:

[1, 2, 307, 614, 619, 1238, 5303, 10606, 190033, 380066, 1628021, 3256042, 3282557, 6565114, 1007744999, 2015489998]

約数ペア:

[(1, 2015489998), (2, 1007744999), (307, 6565114), (614, 3282557), (619, 3256042), (1238, 1628021), (5303, 380066), (10606, 190033)]