2016139790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4114571}}^1$

素因数の和:4114592

約数の個数: 24

約数和(自身を含む): 4221550872

約数和(自身を除く): 2205411082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4114571, 8229142, 20572855, 28801997, 41145710, 57603994, 144009985, 201613979, 288019970, 403227958, 1008069895, 2016139790]

約数ペア:

[(1, 2016139790), (2, 1008069895), (5, 403227958), (7, 288019970), (10, 201613979), (14, 144009985), (35, 57603994), (49, 41145710), (70, 28801997), (98, 20572855), (245, 8229142), (490, 4114571)]