1955292808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{10321}}^1$

素因数の和:10550

約数の個数: 64

約数和(自身を含む): 4459104000

約数和(自身を除く): 2503811192

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 199, 238, 398, 476, 796, 952, 1393, 1592, 2786, 3383, 5572, 6766, 10321, 11144, 13532, 20642, 23681, 27064, 41284, 47362, 72247, 82568, 94724, 144494, 175457, 189448, 288988, 350914, 577976, 701828, 1228199, 1403656, 2053879, 2456398, 4107758, 4912796, 8215516, 9825592, 14377153, 16431032, 28754306, 34915943, 57508612, 69831886, 115017224, 139663772, 244411601, 279327544, 488823202, 977646404, 1955292808]

約数ペア:

[(1, 1955292808), (2, 977646404), (4, 488823202), (7, 279327544), (8, 244411601), (14, 139663772), (17, 115017224), (28, 69831886), (34, 57508612), (56, 34915943), (68, 28754306), (119, 16431032), (136, 14377153), (199, 9825592), (238, 8215516), (398, 4912796), (476, 4107758), (796, 2456398), (952, 2053879), (1393, 1403656), (1592, 1228199), (2786, 701828), (3383, 577976), (5572, 350914), (6766, 288988), (10321, 189448), (11144, 175457), (13532, 144494), (20642, 94724), (23681, 82568), (27064, 72247), (41284, 47362)]