53148460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156319}}^1$

素因数の和:156345

約数の個数: 24

約数和(自身を含む): 118177920

約数和(自身を除く): 65029460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 156319, 312638, 625276, 781595, 1563190, 2657423, 3126380, 5314846, 10629692, 13287115, 26574230, 53148460]

約数ペア:

[(1, 53148460), (2, 26574230), (4, 13287115), (5, 10629692), (10, 5314846), (17, 3126380), (20, 2657423), (34, 1563190), (68, 781595), (85, 625276), (170, 312638), (340, 156319)]