2080264970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{38149}}^1$

素因数の和:38223

約数の個数: 64

約数和(自身を含む): 4614624000

約数和(自身を除く): 2534359030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2870, 3895, 5453, 7790, 10906, 27265, 38149, 54530, 76298, 190745, 267043, 381490, 534086, 724831, 1335215, 1449662, 1564109, 2670430, 3128218, 3624155, 5073817, 7248310, 7820545, 10147634, 10948763, 15641090, 21897526, 25369085, 29718071, 50738170, 54743815, 59436142, 109487630, 148590355, 208026497, 297180710, 416052994, 1040132485, 2080264970]

約数ペア:

[(1, 2080264970), (2, 1040132485), (5, 416052994), (7, 297180710), (10, 208026497), (14, 148590355), (19, 109487630), (35, 59436142), (38, 54743815), (41, 50738170), (70, 29718071), (82, 25369085), (95, 21897526), (133, 15641090), (190, 10948763), (205, 10147634), (266, 7820545), (287, 7248310), (410, 5073817), (574, 3624155), (665, 3128218), (779, 2670430), (1330, 1564109), (1435, 1449662), (1558, 1335215), (2870, 724831), (3895, 534086), (5453, 381490), (7790, 267043), (10906, 190745), (27265, 76298), (38149, 54530)]