775528490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{306533}}^1$

素因数の和:306574

約数の個数: 32

約数和(自身を含む): 1589072256

約数和(自身を除く): 813543766

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 306533, 613066, 1532665, 3065330, 3371863, 6743726, 7050259, 14100518, 16859315, 33718630, 35251295, 70502590, 77552849, 155105698, 387764245, 775528490]

約数ペア:

[(1, 775528490), (2, 387764245), (5, 155105698), (10, 77552849), (11, 70502590), (22, 35251295), (23, 33718630), (46, 16859315), (55, 14100518), (110, 7050259), (115, 6743726), (230, 3371863), (253, 3065330), (506, 1532665), (1265, 613066), (2530, 306533)]