2801081.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57269}}^1$

素因数の和:57300

約数の個数: 32

約数和(自身を含む): 173184480

約数和(自身を除く): 91289810

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 57269, 114538, 286345, 572690, 629959, 744497, 1259918, 1488994, 3149795, 3722485, 6299590, 7444970, 8189467, 16378934, 40947335, 81894670]

約数ペア:

[(1, 81894670), (2, 40947335), (5, 16378934), (10, 8189467), (11, 7444970), (13, 6299590), (22, 3722485), (26, 3149795), (55, 1488994), (65, 1259918), (110, 744497), (130, 629959), (143, 572690), (286, 286345), (715, 114538), (1430, 57269)]