20194428310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41213119}}^1$

素因数の和:41213140

約数の個数: 24

約数和(自身を含む): 42284661120

約数和(自身を除く): 22090232810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41213119, 82426238, 206065595, 288491833, 412131190, 576983666, 1442459165, 2019442831, 2884918330, 4038885662, 10097214155, 20194428310]

約数ペア:

[(1, 20194428310), (2, 10097214155), (5, 4038885662), (7, 2884918330), (10, 2019442831), (14, 1442459165), (35, 576983666), (49, 412131190), (70, 288491833), (98, 206065595), (245, 82426238), (490, 41213119)]