2530715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 916645

約数列:

[1, 5, 11, 47, 55, 89, 121, 235, 445, 517, 605, 979, 2585, 4183, 4895, 5687, 10769, 20915, 28435, 46013, 53845, 230065, 506143, 2530715]

約数ペア:

[(1, 2530715), (5, 506143), (11, 230065), (47, 53845), (55, 46013), (89, 28435), (121, 20915), (235, 10769), (445, 5687), (517, 4895), (605, 4183), (979, 2585)]