2042656280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7295201}}^1$

素因数の和:7295219

約数の個数: 32

約数和(自身を含む): 5252545440

約数和(自身を除く): 3209889160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7295201, 14590402, 29180804, 36476005, 51066407, 58361608, 72952010, 102132814, 145904020, 204265628, 255332035, 291808040, 408531256, 510664070, 1021328140, 2042656280]

約数ペア:

[(1, 2042656280), (2, 1021328140), (4, 510664070), (5, 408531256), (7, 291808040), (8, 255332035), (10, 204265628), (14, 145904020), (20, 102132814), (28, 72952010), (35, 58361608), (40, 51066407), (56, 36476005), (70, 29180804), (140, 14590402), (280, 7295201)]