204449945

素因数分解:

$5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{11897}}^1$

素因数の和:12400

約数の個数: 16

約数和(自身を含む): 280983168

約数和(自身を除く): 76533223

約数列:

[1, 5, 7, 35, 491, 2455, 3437, 11897, 17185, 59485, 83279, 416395, 5841427, 29207135, 40889989, 204449945]

約数ペア:

[(1, 204449945), (5, 40889989), (7, 29207135), (35, 5841427), (491, 416395), (2455, 83279), (3437, 59485), (11897, 17185)]