26963950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 36

約数和(自身を含む): 54324648

約数和(自身を除く): 27360698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3191, 4225, 6382, 8450, 15955, 31910, 41483, 79775, 82966, 159550, 207415, 414830, 539279, 1037075, 1078558, 2074150, 2696395, 5392790, 13481975, 26963950]

約数ペア:

[(1, 26963950), (2, 13481975), (5, 5392790), (10, 2696395), (13, 2074150), (25, 1078558), (26, 1037075), (50, 539279), (65, 414830), (130, 207415), (169, 159550), (325, 82966), (338, 79775), (650, 41483), (845, 31910), (1690, 15955), (3191, 8450), (4225, 6382)]