2039408900

素因数分解:

$2^2\times 5^2\times {\mathrm{2693}}^1\times {\mathrm{7573}}^1$

素因数の和:10280

約数の個数: 36

約数和(自身を含む): 4427745252

約数和(自身を除く): 2388336352

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2693, 5386, 7573, 10772, 13465, 15146, 26930, 30292, 37865, 53860, 67325, 75730, 134650, 151460, 189325, 269300, 378650, 757300, 20394089, 40788178, 81576356, 101970445, 203940890, 407881780, 509852225, 1019704450, 2039408900]

約数ペア:

[(1, 2039408900), (2, 1019704450), (4, 509852225), (5, 407881780), (10, 203940890), (20, 101970445), (25, 81576356), (50, 40788178), (100, 20394089), (2693, 757300), (5386, 378650), (7573, 269300), (10772, 189325), (13465, 151460), (15146, 134650), (26930, 75730), (30292, 67325), (37865, 53860)]