1057693280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{944369}}^1$

素因数の和:944391

約数の個数: 48

約数和(自身を含む): 2855774880

約数和(自身を除く): 1798081600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 944369, 1888738, 3777476, 4721845, 6610583, 7554952, 9443690, 13221166, 15109904, 18887380, 26442332, 30219808, 33052915, 37774760, 52884664, 66105830, 75549520, 105769328, 132211660, 151099040, 211538656, 264423320, 528846640, 1057693280]

約数ペア:

[(1, 1057693280), (2, 528846640), (4, 264423320), (5, 211538656), (7, 151099040), (8, 132211660), (10, 105769328), (14, 75549520), (16, 66105830), (20, 52884664), (28, 37774760), (32, 33052915), (35, 30219808), (40, 26442332), (56, 18887380), (70, 15109904), (80, 13221166), (112, 9443690), (140, 7554952), (160, 6610583), (224, 4721845), (280, 3777476), (560, 1888738), (1120, 944369)]