804528984340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3914221}}^1$

素因数の和:3914512

約数の個数: 48

約数和(自身を含む): 1736035741440

約数和(自身を除く): 931506757100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 239, 430, 478, 860, 956, 1195, 2390, 4780, 10277, 20554, 41108, 51385, 102770, 205540, 3914221, 7828442, 15656884, 19571105, 39142210, 78284420, 168311503, 336623006, 673246012, 841557515, 935498819, 1683115030, 1870997638, 3366230060, 3741995276, 4677494095, 9354988190, 18709976380, 40226449217, 80452898434, 160905796868, 201132246085, 402264492170, 804528984340]

約数ペア:

[(1, 804528984340), (2, 402264492170), (4, 201132246085), (5, 160905796868), (10, 80452898434), (20, 40226449217), (43, 18709976380), (86, 9354988190), (172, 4677494095), (215, 3741995276), (239, 3366230060), (430, 1870997638), (478, 1683115030), (860, 935498819), (956, 841557515), (1195, 673246012), (2390, 336623006), (4780, 168311503), (10277, 78284420), (20554, 39142210), (41108, 19571105), (51385, 15656884), (102770, 7828442), (205540, 3914221)]