25101230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4689

約数の個数: 48

約数和(自身を含む): 57349296

約数和(自身を除く): 32248066

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4657, 5390, 9314, 23285, 32599, 46570, 51227, 65198, 102454, 162995, 228193, 256135, 325990, 358589, 456386, 512270, 717178, 1140965, 1792945, 2281930, 2510123, 3585890, 5020246, 12550615, 25101230]

約数ペア:

[(1, 25101230), (2, 12550615), (5, 5020246), (7, 3585890), (10, 2510123), (11, 2281930), (14, 1792945), (22, 1140965), (35, 717178), (49, 512270), (55, 456386), (70, 358589), (77, 325990), (98, 256135), (110, 228193), (154, 162995), (245, 102454), (385, 65198), (490, 51227), (539, 46570), (770, 32599), (1078, 23285), (2695, 9314), (4657, 5390)]