10638164540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{300683}}^1$

素因数の和:300782

約数の個数: 48

約数和(自身を含む): 23489434080

約数和(自身を除く): 12851269540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 300683, 601366, 1202732, 1503415, 3006830, 6013660, 8719807, 17439614, 18341663, 34879228, 36683326, 43599035, 73366652, 87198070, 91708315, 174396140, 183416630, 366833260, 531908227, 1063816454, 2127632908, 2659541135, 5319082270, 10638164540]

約数ペア:

[(1, 10638164540), (2, 5319082270), (4, 2659541135), (5, 2127632908), (10, 1063816454), (20, 531908227), (29, 366833260), (58, 183416630), (61, 174396140), (116, 91708315), (122, 87198070), (145, 73366652), (244, 43599035), (290, 36683326), (305, 34879228), (580, 18341663), (610, 17439614), (1220, 8719807), (1769, 6013660), (3538, 3006830), (7076, 1503415), (8845, 1202732), (17690, 601366), (35380, 300683)]