208049590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1511}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 437469984

約数和(自身を除く): 229420394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 281, 490, 562, 1405, 1511, 1967, 2810, 3022, 3934, 7555, 9835, 10577, 13769, 15110, 19670, 21154, 27538, 52885, 68845, 74039, 105770, 137690, 148078, 370195, 424591, 740390, 849182, 2122955, 2972137, 4245910, 5944274, 14860685, 20804959, 29721370, 41609918, 104024795, 208049590]

約数ペア:

[(1, 208049590), (2, 104024795), (5, 41609918), (7, 29721370), (10, 20804959), (14, 14860685), (35, 5944274), (49, 4245910), (70, 2972137), (98, 2122955), (245, 849182), (281, 740390), (490, 424591), (562, 370195), (1405, 148078), (1511, 137690), (1967, 105770), (2810, 74039), (3022, 68845), (3934, 52885), (7555, 27538), (9835, 21154), (10577, 19670), (13769, 15110)]