26149890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3529}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 71164800

約数和(自身を除く): 45014910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3529, 3705, 7058, 7410, 10587, 17645, 21174, 35290, 45877, 52935, 67051, 91754, 105870, 134102, 137631, 201153, 229385, 275262, 335255, 402306, 458770, 670510, 688155, 871663, 1005765, 1376310, 1743326, 2011530, 2614989, 4358315, 5229978, 8716630, 13074945, 26149890]

約数ペア:

[(1, 26149890), (2, 13074945), (3, 8716630), (5, 5229978), (6, 4358315), (10, 2614989), (13, 2011530), (15, 1743326), (19, 1376310), (26, 1005765), (30, 871663), (38, 688155), (39, 670510), (57, 458770), (65, 402306), (78, 335255), (95, 275262), (114, 229385), (130, 201153), (190, 137631), (195, 134102), (247, 105870), (285, 91754), (390, 67051), (494, 52935), (570, 45877), (741, 35290), (1235, 21174), (1482, 17645), (2470, 10587), (3529, 7410), (3705, 7058)]