1253910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{853}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 3504816

約数和(自身を除く): 2250906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 853, 1470, 1706, 2559, 4265, 5118, 5971, 8530, 11942, 12795, 17913, 25590, 29855, 35826, 41797, 59710, 83594, 89565, 125391, 179130, 208985, 250782, 417970, 626955, 1253910]

約数ペア:

[(1, 1253910), (2, 626955), (3, 417970), (5, 250782), (6, 208985), (7, 179130), (10, 125391), (14, 89565), (15, 83594), (21, 59710), (30, 41797), (35, 35826), (42, 29855), (49, 25590), (70, 17913), (98, 12795), (105, 11942), (147, 8530), (210, 5971), (245, 5118), (294, 4265), (490, 2559), (735, 1706), (853, 1470)]