98974540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{706961}}^1$

素因数の和:706977

約数の個数: 24

約数和(自身を含む): 237539232

約数和(自身を除く): 138564692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 706961, 1413922, 2827844, 3534805, 4948727, 7069610, 9897454, 14139220, 19794908, 24743635, 49487270, 98974540]

約数ペア:

[(1, 98974540), (2, 49487270), (4, 24743635), (5, 19794908), (7, 14139220), (10, 9897454), (14, 7069610), (20, 4948727), (28, 3534805), (35, 2827844), (70, 1413922), (140, 706961)]