97828220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{698773}}^1$

素因数の和:698789

約数の個数: 24

約数和(自身を含む): 234788064

約数和(自身を除く): 136959844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 698773, 1397546, 2795092, 3493865, 4891411, 6987730, 9782822, 13975460, 19565644, 24457055, 48914110, 97828220]

約数ペア:

[(1, 97828220), (2, 48914110), (4, 24457055), (5, 19565644), (7, 13975460), (10, 9782822), (14, 6987730), (20, 4891411), (28, 3493865), (35, 2795092), (70, 1397546), (140, 698773)]