97778380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{698417}}^1$

素因数の和:698433

約数の個数: 24

約数和(自身を含む): 234668448

約数和(自身を除く): 136890068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 698417, 1396834, 2793668, 3492085, 4888919, 6984170, 9777838, 13968340, 19555676, 24444595, 48889190, 97778380]

約数ペア:

[(1, 97778380), (2, 48889190), (4, 24444595), (5, 19555676), (7, 13968340), (10, 9777838), (14, 6984170), (20, 4888919), (28, 3492085), (35, 2793668), (70, 1396834), (140, 698417)]