205123086610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1\times {\mathrm{6563}}^1$

素因数の和:17059

約数の個数: 64

約数和(自身を含む): 415014098688

約数和(自身を除く): 209891012078

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6563, 10453, 13126, 20906, 32815, 52265, 65630, 85319, 104530, 135889, 150949, 170638, 240419, 271778, 301898, 426595, 480838, 679445, 754745, 853190, 1202095, 1358890, 1509490, 1962337, 2404190, 3125447, 3924674, 6250894, 9811685, 15627235, 19623370, 31254470, 68603039, 137206078, 343015195, 686030390, 891839507, 1577869897, 1783679014, 3155739794, 4459197535, 7889349485, 8918395070, 15778698970, 20512308661, 41024617322, 102561543305, 205123086610]

約数ペア:

[(1, 205123086610), (2, 102561543305), (5, 41024617322), (10, 20512308661), (13, 15778698970), (23, 8918395070), (26, 7889349485), (46, 4459197535), (65, 3155739794), (115, 1783679014), (130, 1577869897), (230, 891839507), (299, 686030390), (598, 343015195), (1495, 137206078), (2990, 68603039), (6563, 31254470), (10453, 19623370), (13126, 15627235), (20906, 9811685), (32815, 6250894), (52265, 3924674), (65630, 3125447), (85319, 2404190), (104530, 1962337), (135889, 1509490), (150949, 1358890), (170638, 1202095), (240419, 853190), (271778, 754745), (301898, 679445), (426595, 480838)]