1178522030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2405147}}^1$

素因数の和:2405168

約数の個数: 24

約数和(自身を含む): 2467681848

約数和(自身を除く): 1289159818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2405147, 4810294, 12025735, 16836029, 24051470, 33672058, 84180145, 117852203, 168360290, 235704406, 589261015, 1178522030]

約数ペア:

[(1, 1178522030), (2, 589261015), (5, 235704406), (7, 168360290), (10, 117852203), (14, 84180145), (35, 33672058), (49, 24051470), (70, 16836029), (98, 12025735), (245, 4810294), (490, 2405147)]