118972460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349919}}^1$

素因数の和:349945

約数の個数: 24

約数和(自身を含む): 264539520

約数和(自身を除く): 145567060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 349919, 699838, 1399676, 1749595, 3499190, 5948623, 6998380, 11897246, 23794492, 29743115, 59486230, 118972460]

約数ペア:

[(1, 118972460), (2, 59486230), (4, 29743115), (5, 23794492), (10, 11897246), (17, 6998380), (20, 5948623), (34, 3499190), (68, 1749595), (85, 1399676), (170, 699838), (340, 349919)]