82669920580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1388477}}^1$

素因数の和:1388728

約数の個数: 48

約数和(自身を含む): 187777764720

約数和(自身を除く): 105107844140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 1388477, 2776954, 5553908, 6942385, 13884770, 18050201, 27769540, 36100402, 72200804, 90251005, 180502010, 317961233, 361004020, 635922466, 1271844932, 1589806165, 3179612330, 4133496029, 6359224660, 8266992058, 16533984116, 20667480145, 41334960290, 82669920580]

約数ペア:

[(1, 82669920580), (2, 41334960290), (4, 20667480145), (5, 16533984116), (10, 8266992058), (13, 6359224660), (20, 4133496029), (26, 3179612330), (52, 1589806165), (65, 1271844932), (130, 635922466), (229, 361004020), (260, 317961233), (458, 180502010), (916, 90251005), (1145, 72200804), (2290, 36100402), (2977, 27769540), (4580, 18050201), (5954, 13884770), (11908, 6942385), (14885, 5553908), (29770, 2776954), (59540, 1388477)]