52145210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 104241816

約数和(自身を除く): 52096606

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 293, 370, 481, 586, 962, 1369, 1465, 2405, 2738, 2930, 3809, 4810, 6845, 7618, 10841, 13690, 17797, 19045, 21682, 35594, 38090, 54205, 88985, 108410, 140933, 177970, 281866, 401117, 704665, 802234, 1409330, 2005585, 4011170, 5214521, 10429042, 26072605, 52145210]

約数ペア:

[(1, 52145210), (2, 26072605), (5, 10429042), (10, 5214521), (13, 4011170), (26, 2005585), (37, 1409330), (65, 802234), (74, 704665), (130, 401117), (185, 281866), (293, 177970), (370, 140933), (481, 108410), (586, 88985), (962, 54205), (1369, 38090), (1465, 35594), (2405, 21682), (2738, 19045), (2930, 17797), (3809, 13690), (4810, 10841), (6845, 7618)]