26501800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10193}}^1$

素因数の和:10222

約数の個数: 48

約数和(自身を含む): 66362940

約数和(自身を除く): 39861140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 10193, 20386, 40772, 50965, 81544, 101930, 132509, 203860, 254825, 265018, 407720, 509650, 530036, 662545, 1019300, 1060072, 1325090, 2038600, 2650180, 3312725, 5300360, 6625450, 13250900, 26501800]

約数ペア:

[(1, 26501800), (2, 13250900), (4, 6625450), (5, 5300360), (8, 3312725), (10, 2650180), (13, 2038600), (20, 1325090), (25, 1060072), (26, 1019300), (40, 662545), (50, 530036), (52, 509650), (65, 407720), (100, 265018), (104, 254825), (130, 203860), (200, 132509), (260, 101930), (325, 81544), (520, 50965), (650, 40772), (1300, 20386), (2600, 10193)]