451004060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8221}}^1$

素因数の和:8454

約数の個数: 48

約数和(自身を含む): 1024921632

約数和(自身を除く): 573917572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 8221, 10972, 13715, 16442, 27430, 32884, 41105, 54860, 82210, 106873, 164420, 213746, 427492, 534365, 1068730, 1734631, 2137460, 3469262, 6938524, 8673155, 17346310, 22550203, 34692620, 45100406, 90200812, 112751015, 225502030, 451004060]

約数ペア:

[(1, 451004060), (2, 225502030), (4, 112751015), (5, 90200812), (10, 45100406), (13, 34692620), (20, 22550203), (26, 17346310), (52, 8673155), (65, 6938524), (130, 3469262), (211, 2137460), (260, 1734631), (422, 1068730), (844, 534365), (1055, 427492), (2110, 213746), (2743, 164420), (4220, 106873), (5486, 82210), (8221, 54860), (10972, 41105), (13715, 32884), (16442, 27430)]