634191040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{283121}}^1$

素因数の和:283145

約数の個数: 56

約数和(自身を含む): 1725911712

約数和(自身を除く): 1091720672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 283121, 566242, 1132484, 1415605, 1981847, 2264968, 2831210, 3963694, 4529936, 5662420, 7927388, 9059872, 9909235, 11324840, 15854776, 18119744, 19818470, 22649680, 31709552, 39636940, 45299360, 63419104, 79273880, 90598720, 126838208, 158547760, 317095520, 634191040]

約数ペア:

[(1, 634191040), (2, 317095520), (4, 158547760), (5, 126838208), (7, 90598720), (8, 79273880), (10, 63419104), (14, 45299360), (16, 39636940), (20, 31709552), (28, 22649680), (32, 19818470), (35, 18119744), (40, 15854776), (56, 11324840), (64, 9909235), (70, 9059872), (80, 7927388), (112, 5662420), (140, 4529936), (160, 3963694), (224, 2831210), (280, 2264968), (320, 1981847), (448, 1415605), (560, 1132484), (1120, 566242), (2240, 283121)]