2011474580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{5669}}^1$

素因数の和:5948

約数の個数: 48

約数和(自身を含む): 4289377680

約数和(自身を除く): 2277903100

約数列:

[1, 2, 4, 5, 10, 20, 113, 157, 226, 314, 452, 565, 628, 785, 1130, 1570, 2260, 3140, 5669, 11338, 17741, 22676, 28345, 35482, 56690, 70964, 88705, 113380, 177410, 354820, 640597, 890033, 1281194, 1780066, 2562388, 3202985, 3560132, 4450165, 6405970, 8900330, 12811940, 17800660, 100573729, 201147458, 402294916, 502868645, 1005737290, 2011474580]

約数ペア:

[(1, 2011474580), (2, 1005737290), (4, 502868645), (5, 402294916), (10, 201147458), (20, 100573729), (113, 17800660), (157, 12811940), (226, 8900330), (314, 6405970), (452, 4450165), (565, 3560132), (628, 3202985), (785, 2562388), (1130, 1780066), (1570, 1281194), (2260, 890033), (3140, 640597), (5669, 354820), (11338, 177410), (17741, 113380), (22676, 88705), (28345, 70964), (35482, 56690)]