9680453830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{2297}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 18832201920

約数和(自身を除く): 9151748090

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 541, 779, 1082, 1558, 2297, 2705, 3895, 4594, 5410, 7790, 10279, 11485, 20558, 22181, 22970, 43643, 44362, 51395, 87286, 94177, 102790, 110905, 188354, 218215, 221810, 421439, 436430, 470885, 842878, 941770, 1242677, 1789363, 2107195, 2485354, 3578726, 4214390, 6213385, 8946815, 12426770, 17893630, 23610863, 47221726, 50949757, 101899514, 118054315, 236108630, 254748785, 509497570, 968045383, 1936090766, 4840226915, 9680453830]

約数ペア:

[(1, 9680453830), (2, 4840226915), (5, 1936090766), (10, 968045383), (19, 509497570), (38, 254748785), (41, 236108630), (82, 118054315), (95, 101899514), (190, 50949757), (205, 47221726), (410, 23610863), (541, 17893630), (779, 12426770), (1082, 8946815), (1558, 6213385), (2297, 4214390), (2705, 3578726), (3895, 2485354), (4594, 2107195), (5410, 1789363), (7790, 1242677), (10279, 941770), (11485, 842878), (20558, 470885), (22181, 436430), (22970, 421439), (43643, 221810), (44362, 218215), (51395, 188354), (87286, 110905), (94177, 102790)]