13456700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 29763720

約数和(自身を除く): 16307020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2539, 2650, 5078, 5300, 10156, 12695, 25390, 50780, 63475, 126950, 134567, 253900, 269134, 538268, 672835, 1345670, 2691340, 3364175, 6728350, 13456700]

約数ペア:

[(1, 13456700), (2, 6728350), (4, 3364175), (5, 2691340), (10, 1345670), (20, 672835), (25, 538268), (50, 269134), (53, 253900), (100, 134567), (106, 126950), (212, 63475), (265, 50780), (530, 25390), (1060, 12695), (1325, 10156), (2539, 5300), (2650, 5078)]