26572780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102203}}^1$

素因数の和:102225

約数の個数: 24

約数和(自身を含む): 60095952

約数和(自身を除く): 33523172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 102203, 204406, 408812, 511015, 1022030, 1328639, 2044060, 2657278, 5314556, 6643195, 13286390, 26572780]

約数ペア:

[(1, 26572780), (2, 13286390), (4, 6643195), (5, 5314556), (10, 2657278), (13, 2044060), (20, 1328639), (26, 1022030), (52, 511015), (65, 408812), (130, 204406), (260, 102203)]