4569460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 11096064

約数和(自身を除く): 6526604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 257, 508, 514, 635, 889, 1028, 1270, 1285, 1778, 1799, 2540, 2570, 3556, 3598, 4445, 5140, 7196, 8890, 8995, 17780, 17990, 32639, 35980, 65278, 130556, 163195, 228473, 326390, 456946, 652780, 913892, 1142365, 2284730, 4569460]

約数ペア:

[(1, 4569460), (2, 2284730), (4, 1142365), (5, 913892), (7, 652780), (10, 456946), (14, 326390), (20, 228473), (28, 163195), (35, 130556), (70, 65278), (127, 35980), (140, 32639), (254, 17990), (257, 17780), (508, 8995), (514, 8890), (635, 7196), (889, 5140), (1028, 4445), (1270, 3598), (1285, 3556), (1778, 2570), (1799, 2540)]