1644544270

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{135131}}^1$

素因数の和:136355

約数の個数: 16

約数和(自身を含む): 2962633968

約数和(自身を除く): 1318089698

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 135131, 270262, 675655, 1351310, 164454427, 328908854, 822272135, 1644544270]

約数ペア:

[(1, 1644544270), (2, 822272135), (5, 328908854), (10, 164454427), (1217, 1351310), (2434, 675655), (6085, 270262), (12170, 135131)]