10421810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21269}}^1$

素因数の和:21290

約数の個数: 24

約数和(自身を含む): 21823020

約数和(自身を除く): 11401210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 21269, 42538, 106345, 148883, 212690, 297766, 744415, 1042181, 1488830, 2084362, 5210905, 10421810]

約数ペア:

[(1, 10421810), (2, 5210905), (5, 2084362), (7, 1488830), (10, 1042181), (14, 744415), (35, 297766), (49, 212690), (70, 148883), (98, 106345), (245, 42538), (490, 21269)]