2287460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16355

約数の個数: 24

約数和(自身を含む): 5490240

約数和(自身を除く): 3202780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16339, 32678, 65356, 81695, 114373, 163390, 228746, 326780, 457492, 571865, 1143730, 2287460]

約数ペア:

[(1, 2287460), (2, 1143730), (4, 571865), (5, 457492), (7, 326780), (10, 228746), (14, 163390), (20, 114373), (28, 81695), (35, 65356), (70, 32678), (140, 16339)]