297157070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{606443}}^1$

素因数の和:606464

約数の個数: 24

約数和(自身を含む): 622211544

約数和(自身を除く): 325054474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 606443, 1212886, 3032215, 4245101, 6064430, 8490202, 21225505, 29715707, 42451010, 59431414, 148578535, 297157070]

約数ペア:

[(1, 297157070), (2, 148578535), (5, 59431414), (7, 42451010), (10, 29715707), (14, 21225505), (35, 8490202), (49, 6064430), (70, 4245101), (98, 3032215), (245, 1212886), (490, 606443)]