1285147790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{3803}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 2366392320

約数和(自身を除く): 1081244530

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 719, 1438, 3595, 3803, 7190, 7606, 19015, 33793, 38030, 67586, 168965, 178741, 337930, 357482, 893705, 1787410, 2734357, 5468714, 13671785, 27343570, 128514779, 257029558, 642573895, 1285147790]

約数ペア:

[(1, 1285147790), (2, 642573895), (5, 257029558), (10, 128514779), (47, 27343570), (94, 13671785), (235, 5468714), (470, 2734357), (719, 1787410), (1438, 893705), (3595, 357482), (3803, 337930), (7190, 178741), (7606, 168965), (19015, 67586), (33793, 38030)]