2080607312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5119}}^1$

素因数の和:5344

約数の個数: 80

約数和(自身を含む): 4875878400

約数和(自身を除く): 2795271088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 191, 266, 304, 382, 532, 764, 1064, 1337, 1528, 2128, 2674, 3056, 3629, 5119, 5348, 7258, 10238, 10696, 14516, 20476, 21392, 25403, 29032, 35833, 40952, 50806, 58064, 71666, 81904, 97261, 101612, 143332, 194522, 203224, 286664, 389044, 406448, 573328, 680827, 778088, 977729, 1361654, 1556176, 1955458, 2723308, 3910916, 5446616, 6844103, 7821832, 10893232, 13688206, 15643664, 18576851, 27376412, 37153702, 54752824, 74307404, 109505648, 130037957, 148614808, 260075914, 297229616, 520151828, 1040303656, 2080607312]

約数ペア:

[(1, 2080607312), (2, 1040303656), (4, 520151828), (7, 297229616), (8, 260075914), (14, 148614808), (16, 130037957), (19, 109505648), (28, 74307404), (38, 54752824), (56, 37153702), (76, 27376412), (112, 18576851), (133, 15643664), (152, 13688206), (191, 10893232), (266, 7821832), (304, 6844103), (382, 5446616), (532, 3910916), (764, 2723308), (1064, 1955458), (1337, 1556176), (1528, 1361654), (2128, 977729), (2674, 778088), (3056, 680827), (3629, 573328), (5119, 406448), (5348, 389044), (7258, 286664), (10238, 203224), (10696, 194522), (14516, 143332), (20476, 101612), (21392, 97261), (25403, 81904), (29032, 71666), (35833, 58064), (40952, 50806)]