98741020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{705293}}^1$

素因数の和:705309

約数の個数: 24

約数和(自身を含む): 236978784

約数和(自身を除く): 138237764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 705293, 1410586, 2821172, 3526465, 4937051, 7052930, 9874102, 14105860, 19748204, 24685255, 49370510, 98741020]

約数ペア:

[(1, 98741020), (2, 49370510), (4, 24685255), (5, 19748204), (7, 14105860), (10, 9874102), (14, 7052930), (20, 4937051), (28, 3526465), (35, 2821172), (70, 1410586), (140, 705293)]