2080257836

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43891}}^1$

素因数の和:43970

約数の個数: 36

約数和(自身を含む): 3961604136

約数和(自身を除く): 1881346300

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 578, 697, 1156, 1394, 2788, 11849, 23698, 43891, 47396, 87782, 175564, 746147, 1492294, 1799531, 2984588, 3599062, 7198124, 12684499, 25368998, 30592027, 50737996, 61184054, 122368108, 520064459, 1040128918, 2080257836]

約数ペア:

[(1, 2080257836), (2, 1040128918), (4, 520064459), (17, 122368108), (34, 61184054), (41, 50737996), (68, 30592027), (82, 25368998), (164, 12684499), (289, 7198124), (578, 3599062), (697, 2984588), (1156, 1799531), (1394, 1492294), (2788, 746147), (11849, 175564), (23698, 87782), (43891, 47396)]