2016375340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197297}}^1$

素因数の和:197386

約数の個数: 48

約数和(自身を含む): 4905617472

約数和(自身を除く): 2889242132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 197297, 394594, 789188, 986485, 1381079, 1972970, 2762158, 3945940, 5524316, 6905395, 13810790, 14402681, 27621580, 28805362, 57610724, 72013405, 100818767, 144026810, 201637534, 288053620, 403275068, 504093835, 1008187670, 2016375340]

約数ペア:

[(1, 2016375340), (2, 1008187670), (4, 504093835), (5, 403275068), (7, 288053620), (10, 201637534), (14, 144026810), (20, 100818767), (28, 72013405), (35, 57610724), (70, 28805362), (73, 27621580), (140, 14402681), (146, 13810790), (292, 6905395), (365, 5524316), (511, 3945940), (730, 2762158), (1022, 1972970), (1460, 1381079), (2044, 986485), (2555, 789188), (5110, 394594), (10220, 197297)]