26745550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 55933920

約数和(自身を除く): 29188370

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 1789, 2990, 3578, 7475, 8945, 14950, 17890, 23257, 41147, 44725, 46514, 82294, 89450, 116285, 205735, 232570, 411470, 534911, 581425, 1028675, 1069822, 1162850, 2057350, 2674555, 5349110, 13372775, 26745550]

約数ペア:

[(1, 26745550), (2, 13372775), (5, 5349110), (10, 2674555), (13, 2057350), (23, 1162850), (25, 1069822), (26, 1028675), (46, 581425), (50, 534911), (65, 411470), (115, 232570), (130, 205735), (230, 116285), (299, 89450), (325, 82294), (575, 46514), (598, 44725), (650, 41147), (1150, 23257), (1495, 17890), (1789, 14950), (2990, 8945), (3578, 7475)]