1901190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 2706810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 499, 635, 762, 998, 1270, 1497, 1905, 2495, 2994, 3810, 4990, 7485, 14970, 63373, 126746, 190119, 316865, 380238, 633730, 950595, 1901190]

約数ペア:

[(1, 1901190), (2, 950595), (3, 633730), (5, 380238), (6, 316865), (10, 190119), (15, 126746), (30, 63373), (127, 14970), (254, 7485), (381, 4990), (499, 3810), (635, 2994), (762, 2495), (998, 1905), (1270, 1497)]