144485890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{849917}}^1$

素因数の和:849941

約数の個数: 16

約数和(自身を含む): 275373432

約数和(自身を除く): 130887542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 849917, 1699834, 4249585, 8499170, 14448589, 28897178, 72242945, 144485890]

約数ペア:

[(1, 144485890), (2, 72242945), (5, 28897178), (10, 14448589), (17, 8499170), (34, 4249585), (85, 1699834), (170, 849917)]