2012257790

素因数分解:

$2^1\times 5^1\times {\mathrm{14551}}^1\times {\mathrm{13829}}^1$

素因数の和:28387

約数の個数: 16

約数和(自身を含む): 3622574880

約数和(自身を除く): 1610317090

約数列:

[1, 2, 5, 10, 13829, 14551, 27658, 29102, 69145, 72755, 138290, 145510, 201225779, 402451558, 1006128895, 2012257790]

約数ペア:

[(1, 2012257790), (2, 1006128895), (5, 402451558), (10, 201225779), (13829, 145510), (14551, 138290), (27658, 72755), (29102, 69145)]