26436020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5981}}^1$

素因数の和:6020

約数の個数: 48

約数和(自身を含む): 63313488

約数和(自身を除く): 36877468

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5981, 11962, 23924, 29905, 59810, 77753, 101677, 119620, 155506, 203354, 311012, 388765, 406708, 508385, 777530, 1016770, 1321801, 1555060, 2033540, 2643602, 5287204, 6609005, 13218010, 26436020]

約数ペア:

[(1, 26436020), (2, 13218010), (4, 6609005), (5, 5287204), (10, 2643602), (13, 2033540), (17, 1555060), (20, 1321801), (26, 1016770), (34, 777530), (52, 508385), (65, 406708), (68, 388765), (85, 311012), (130, 203354), (170, 155506), (221, 119620), (260, 101677), (340, 77753), (442, 59810), (884, 29905), (1105, 23924), (2210, 11962), (4420, 5981)]