42298270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{86323}}^1$

素因数の和:86344

約数の個数: 24

約数和(自身を含む): 88568424

約数和(自身を除く): 46270154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 86323, 172646, 431615, 604261, 863230, 1208522, 3021305, 4229827, 6042610, 8459654, 21149135, 42298270]

約数ペア:

[(1, 42298270), (2, 21149135), (5, 8459654), (7, 6042610), (10, 4229827), (14, 3021305), (35, 1208522), (49, 863230), (70, 604261), (98, 431615), (245, 172646), (490, 86323)]