202280900

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{8059}}^1$

素因数の和:8324

約数の個数: 36

約数和(自身を含む): 440753040

約数和(自身を除く): 238472140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 5020, 6275, 8059, 12550, 16118, 25100, 32236, 40295, 80590, 161180, 201475, 402950, 805900, 2022809, 4045618, 8091236, 10114045, 20228090, 40456180, 50570225, 101140450, 202280900]

約数ペア:

[(1, 202280900), (2, 101140450), (4, 50570225), (5, 40456180), (10, 20228090), (20, 10114045), (25, 8091236), (50, 4045618), (100, 2022809), (251, 805900), (502, 402950), (1004, 201475), (1255, 161180), (2510, 80590), (5020, 40295), (6275, 32236), (8059, 25100), (12550, 16118)]