202029550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 388256400

約数和(自身を除く): 186226850

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 139, 205, 278, 410, 695, 709, 1025, 1390, 1418, 2050, 3475, 3545, 5699, 6950, 7090, 11398, 17725, 28495, 29069, 35450, 56990, 58138, 98551, 142475, 145345, 197102, 284950, 290690, 492755, 726725, 985510, 1453450, 2463775, 4040591, 4927550, 8081182, 20202955, 40405910, 101014775, 202029550]

約数ペア:

[(1, 202029550), (2, 101014775), (5, 40405910), (10, 20202955), (25, 8081182), (41, 4927550), (50, 4040591), (82, 2463775), (139, 1453450), (205, 985510), (278, 726725), (410, 492755), (695, 290690), (709, 284950), (1025, 197102), (1390, 145345), (1418, 142475), (2050, 98551), (3475, 58138), (3545, 56990), (5699, 35450), (6950, 29069), (7090, 28495), (11398, 17725)]